Channel Set Eternity Ring

Each stone, set flush.

Two parallel rails of metal hold an uninterrupted row across 270 degrees: the most streamlined way to carry a continuous line of stone. Built to be resized, so it fits for good.

Metal options

Guide Me

HEIREST pieces are available in a full range of precious metals, each hallmarked to international standard.


Understanding gold purity

Gold purity is measured in karats (k). The higher the karat, the greater the proportion of pure gold - and the richer the colour. Lower karat golds contain more alloy metals, which increases durability and wear resistance.

Yellow, white and rose gold are each available at every karat weight. Colour is achieved through the alloy composition, not by adding or subtracting gold. Your choice of colour does not affect the price or gold purity.

9K Gold (375): 37.5% pure gold

  • What this means: 9 parts gold to 15 parts alloy metals (typically silver, copper, zinc). The highest alloy content of our gold options.
  • Character: Most durable and most scratch-resistant. Slightly warmer, less saturated in colour than higher karat golds. Ideal for pieces worn every day.

14K Gold (585): 58.5% pure gold

  • What this means: 14 parts gold to 10 parts alloy. The most popular choice worldwide - a well-established balance between purity, durability and appearance.
  • Character: Richer, warmer colour than 9k while remaining highly practical for daily wear. A well-established balance between purity, durability and colour.

18K Gold (750): 75% pure gold

  • What this means: 18 parts gold to 6 parts alloy. The international standard for fine jewellery. Significantly purer than 9k or 14k.
  • Character: Deepest, richest gold colour. Slightly softer than lower karat golds but still robust for everyday wear. The closest to pure gold you can wear daily.

Platinum (950): 95% pure platinum

  • What this means: 95 parts platinum to 5 parts alloy. An entirely different metal category from gold - naturally white, exceptionally dense, and among the rarest precious metals on earth.
  • Character: The most substantial feel of any HEIREST metal. Naturally white - its colour comes from the metal itself, not a surface treatment. Develops a soft patina over time (can always be repolished). Extremely long-wearing.

How to choose the right metal for you

  • For everyday fashion jewellery and active lifestyles - 9k or 14k gold: Higher alloy content makes 9k and 14k harder and more resistant to surface scratches. If your piece will face daily exposure to water, gym equipment, or rough handling - 9k or 14k is the practical choice.

  • For engagement rings and pieces you'll wear for a lifetime - 18k gold: 18k is the international standard for fine jewellery, and the default choice for engagement rings worldwide, and for good reason. It contains more pure gold and fewer alloy metals, making it more malleable. For stone settings, this matters: prongs in 18k flex slightly rather than fracture, hold their grip better over time, and are easier for jewellers to service. Higher gold content also means fewer alloy metals to degrade over decades. The result is a piece that wears beautifully, polishes easily, and holds its integrity for generations. If you're buying something to keep forever, 18k is the choice.

  • For the richest colour - 18k in any gold tone: Gold colour deepens with purity. 18k yellow gold carries the warmest, most saturated tone. 18k white and rose gold carry richer depth than their 9k or 14k equivalents.

  • For a naturally white metal - platinum: Platinum's white comes from the metal itself - there is no surface treatment involved. It stays white permanently, develops a soft patina over time, repolishable on request. The densest and most substantial metal we offer.


White gold pieces may benefit from re-plating over time. HEIREST can arrange this at workshop cost - email support@heirest.com for more information.

Two-toned designs

Our two-toned pieces pair yellow gold with white gold, using white gold for the setting and prongs that surround your stone. Interested in a different combination? Our Bespoke team can help - contact them at bespoke@heirest.com.

Metal: 14K Yellow Gold $1,906
9k 14k 18k 9k 14k 18k 9k 14k 18k Platinum

Gemstone options

Our diamonds and coloured gemstones are grown in a controlled lab environment, chemically and optically identical to their mined counterparts.


Lab-grown diamonds

All HEIREST diamonds 1 carat or greater are IGI Certified. Beyond IGI certification, every stone must also meet our own HEIREST Standards.

  • Colour: D, E or F

  • Clarity: VS2 or better

  • Cut: Excellent or Ideal

  • Polish: Excellent  |  Symmetry: Excellent  |  Fluorescence: None


For a full breakdown of what each specification means and why it matters, see Our Standards.


Lab-grown coloured stones

Three stone types, each selected for the depth and integrity of their colour:

  • Pigeon Blood Ruby

  • Royal Blue Sapphire

  • Zambian Emerald


 

IGI certification is available for coloured stones on request. Additional cost and lead time may apply - contact support@heirest.com for details.

 

Every piece is accompanied by a HEIREST Statement of Authenticity confirming your stone specifications and metal details.

 

Prefer a natural stone? Our Bespoke service is available for natural diamonds and coloured stones. Contact bespoke@heirest.com to explore options.

 
Stone: White Lab Diamond $0

White Lab Diamonds are all D-F colour & VVS1-VVS2 clarity. Learn more about HEIREST Standards.

Size options

Getting Your Size Right

A well-fitted ring sits snugly without restricting circulation. It should slide over your knuckle with a little resistance and feel secure once on. If you're between sizes, go up.

 

How to Measure At Home

  • Using a piece of paper or string: Wrap a thin strip of paper or a piece of string around the base of your finger. Mark where it overlaps. Measure the length in millimetres - this is your circumference. Use the chart below to find your size.
  • Using an existing ring: Place a ring that fits well flat on a ruler. Measure the internal diameter in millimetres and match to the chart below.

 

 

Please note: Fingers change size throughout the day and with temperature. Measure in the evening, when fingers are slightly larger. Avoid measuring when your hands are cold.

 

Not Sure?

All HEIREST pieces include a complimentary first resize within 60 days of delivery. If you're between sizes or ordering a surprise, size up - we'll take care of the rest. We include an HEIREST sizing tool with all orders.
Size: N TCW: 1.5 ct$0

Included, with compliments:

  • HEIREST Statement of Authenticity
  • Third Party Jewellers Report

Channel Set Eternity Ring

Every HEIREST piece is backed by three warranties.

 

1. Lifetime manufacturing warranty

If a piece ever fails because of how it was made - a solder joint, a setting, the structure of the design - we put it right for as long as you own it. Work and return shipping included.


2. Stone security: first 12 months

If a stone loosens from its setting in the first year, we replace and reset it at no cost. Shipping both ways included.


3. First ring resize: within 60 days

If the fit needs adjusting, your first resize is covered within 60 days of delivery. Shipping both ways included.


Outside this warranty

Theft, loss, accidental damage, and normal wear over time are not covered by this warranty. For maintenance outside this warranty, contact support@heirest.com and we'll point you in the right direction. Costs are your own.

Because every HEIREST piece is made specifically for you, we do not offer refunds or exchanges for change of mind.

Learn more about our Warranty information here.

Complimentary worldwide shipping on every order.


Every HEIREST piece is made to order and dispatched within 2-4 weeks from purchase. While your piece is being made, we'll keep you updated at every stage, including an image of your hand-selected stone, and a photo of the completed piece before dispatch.

 


Your order is:

  • Fully tracked from dispatch to your door

  • Fully insured for the total value of your piece

  • Signature required on delivery


Estimated delivery from dispatch:

  • New Zealand - 1-2 working days

  • Australia - 1-2 working days (rural areas allow an additional 3-4 days)

  • United Kingdom - 3-4 working days

  • European Union - 3-4 working days

  • United States - 2-3 working days

  • Canada - 2-3 working days

  • Hong Kong - 2-3 working days

  • Singapore - 2-3 working days

  • Japan - 2-3 working days

  • UAE - 2-3 working days

For markets not listed above, please reach out to us at support@heirest.com for more information.

Any applicable sales taxes, duties, tariffs, import charges or other similar fees are calculated at checkout.

All HEIREST diamonds are sourced to precise quality standards.

 

All HEIREST diamonds 1.0 carat or greater are IGI Certified. Beyond IGI certification, every stone must also meet our own HEIREST Standards.

 

 

Colour: D, E or F. 

  • What this means - Diamonds are graded for colour on a scale from D (completely colourless) to Z (visibly yellow or brown). D, E and F are the three highest grades: closest to perfectly colourless and remain optically flawless.
  • Why it matters - A colourless diamond allows maximum light to pass through and reflects it as pure white brilliance. Lower colour grades can appear warm or yellow - particularly noticeable in larger carat weights.

 

Clarity: VS2 or better

  • What this means - Clarity measures the number, size and position of a stone's internal characteristics (inclusions) and surface features (blemishes). VS2 (Very Slightly Included) means inclusions are minor and very difficult to detect under 10x magnification.
  • Why it matters - A VS2 or better stone is eye-clean - no inclusions are visible to the naked eye. We set this as our minimum so your diamond looks flawless in real life, not just under a loupe.

 

Cut: Excellent or Ideal

  • What this means - Cut describes how precisely a diamond has been shaped and faceted - the angles, proportions and finish of every surface. Excellent and Ideal are the highest two grades on the scale.
  • Why it matters - Cut is the single biggest factor in a diamond's brilliance. A well-cut stone reflects light back through the top of the diamond, creating the sparkle diamonds are known for. Even a colourless, inclusion-free diamond will look flat if the cut is poor.

 

Polish: Excellent

  • What this means - Polish describes the smoothness of each facet surface after the cutting and shaping process. Excellent is the top grade.
  • Why it matters - A finely polished surface lets light enter and exit the stone cleanly, without scattering. It's the difference between a diamond that gleams and one that looks slightly hazy.

 

Symmetry: Excellent

  • What this means - Symmetry refers to how precisely a diamond's facets are aligned and proportioned in relation to each other. Excellent is the top grade.
  • Why it matters - Perfect symmetry ensures light is reflected evenly across every facet, maximising the stone's brilliance and visual balance. Poor symmetry can cause light to exit from the sides rather than the top.

 

Fluorescence: None

  • What this means - Fluorescence describes whether a diamond emits a glow when exposed to ultraviolet (UV) light. 'None' means no fluorescence is present.
  • Why it matters - Some diamonds with strong fluorescence can appear hazy or milky in natural daylight. Selecting non-fluorescent stones ensures your diamond looks brilliant and clear in all lighting conditions - indoors or out.

 

Girdle: Thin to Slightly Thick

  • What this means - The girdle is the narrow band around the widest part of a diamond - where the crown (top) meets the pavilion (bottom). 'Thin to Slightly Thick' is the ideal range.
  • Why it matters - A girdle that is too thin is vulnerable to chipping during setting. Too thick, and the diamond carries unnecessary weight without appearing larger. Thin to Slightly Thick gives the best balance of durability and proportion.

 

Want IGI certification for a smaller stone? We can arrange this on request - reach out to our team at support@heirest.com. Additional cost and lead time may apply.

 

Learn more about the documentation included with your HEIREST piece.


 

Order today and receive by Fri 28 Aug

$ 3,199
9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

9K Yellow Gold / White Lab Diamond

our standards

Every HEIREST piece is finished by hand: set, polished and inspected by third-generation jewellers with decades of experience in fine jewellery creation. Modern engineering ensures precision and consistency at every step.
Learn More
Craft
Each diamond is hand-chosen and meticulously selected to our exact specifications: D–F colour, VS2 clarity or greater, and Excellent cut. The result? Stones that are optically flawless. Every piece is documented from creation to delivery and passes through our eight-stage, quality control process, to ensure it is perfect before delivery to you.
Learn More
Quality
Made-to-order and shipped worldwide, with complimentary, fully insured shipping. We will keep you updated at every stage of the process, so you always know the latest updates as it relates to your piece.
Learn More
Shipping
Designed to last and backed to prove it. Every HEIREST piece comes with a lifetime warranty covering manufacturing defects, complimentary ring resizing within 60 days of delivery, and stone replacement if a stone ever loosens in its setting within the first year. We stand behind the standards we set.
Learn More
Warranty

our standards

Craft
Every HEIREST piece is finished by hand: set, polished and inspected by third-generation jewellers with decades of experience in fine jewellery creation. Modern engineering ensures precision and consistency at every step.
Learn More
Craft
Quality
Each diamond is hand-chosen and meticulously selected to our exact specifications: D–F colour, VS2 clarity or greater, and Excellent cut. The result? Stones that are optically flawless. Every piece is documented from creation to delivery and passes through our eight-stage, quality control process, to ensure it is perfect before delivery to you.
Learn More
Quality
Shipping
Made-to-order and shipped worldwide, with complimentary, fully insured shipping. We will keep you updated at every stage of the process, so you always know the latest updates as it relates to your piece.
Learn More
Shipping
Warranty
Designed to last and backed to prove it. Every HEIREST piece comes with a lifetime warranty covering manufacturing defects, complimentary ring resizing within 60 days of delivery, and stone replacement if a stone ever loosens in its setting within the first year. We stand behind the standards we set.
Learn More
Warranty
CLARITY AT EVERY STEP COMPLIMENTARY WORLDWIDE SHIPPING LIFETIME MANUFACTURING WARRANTY EVERY PIECE CRAFTED BY HAND

Time-honoured finery,
authored by you.
@gracie_hitchcock_
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20:07:26bezel tennis bracelet / 9k yellow gold / white lab diamond / round / 4TCW
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11:07:26bezel eternity ring / 14k yellow gold / white lab diamond / oval
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11:07:26bezel eternity ring / 14k yellow gold / white lab diamond / oval
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10:07:26graduated bezel tennis necklace / 9k yellow gold / white lab diamond / round / 12TCW
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author@claudiagough
10:07:26graduated bezel tennis necklace / 9k yellow gold / white lab diamond / round / 12TCW
@indiemoxley
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author@indiemoxley
11:07:26bezel eternity ring / 14k yellow gold / white lab diamond / oval

Our documentation

When is it included:
All HEIREST white lab diamonds are independently certified by the International Gemological Institute (IGI) for pieces of one carat or greater.

What does it document:
The IGI Certificate grades the individual stone independently of the finished piece. It is issued by the International Gemological Institute and provides full third-party verification that the stone meets the specifications it was selected to.

  • Unique IGI report number
  • Stone origin: confirmed laboratory-grown
  • Shape and cutting style (e.g. Round Brilliant, Oval)
  • Measurements (length × width × depth, in millimetres)
  • Carat weight
  • Colour grade
  • Clarity grade
  • Cut grade
  • Polish grade
  • Symmetry grade
  • Fluorescence grade
  • Girdle thickness
  • A proportion diagram and inclusion plot specific to the stone

Learn More
IGI Certificate

When is it included?
A third-party Jeweller's Report, issued by the International Gemological Institute (IGI) is complimentary with multi-stone pieces including five-stone rings, eternity bands, tennis bracelets and tennis necklaces.

What does it document?
A Jeweller's Report assesses the finished piece as a whole rather than grading each stone individually. It provides independent, third-party confirmation that the piece matches the specifications you ordered.

  • Total diamond carat weight across the piece
  • Number of stones set
  • Stone type: confirmed lab-grown diamond
  • Overall colour and clarity grades across all stones
  • Metal type and hallmark
  • Setting type
  • Overall piece dimensions

Learn More
Jeweller's Report

When is it included?

An HEIREST Statement of Authentication is included with every order.

What does it document?

This document confirms that the piece you received matches the specifications you ordered, to the standards set out on this page. For diamonds of one carat or greater, it is accompanied by an IGI Certificate providing independent third-party verification of stone grades.

The statement documents:

  • Stone type: lab-grown diamond or lab-grown coloured gemstone
  • Stone shape and cut style
  • Carat weight
  • Colour grade
  • Clarity grade
  • Cut, polish, symmetry and fluorescence grades (diamonds of one carat or greater)
  • Metal type and hallmark
  • Setting type
  • Ring size (ring orders only)
  • Order reference and date of issue

Learn More
Authenticity Statement

Our documentation

IGI Certificate

When is it included:
All HEIREST white lab diamonds are independently certified by the International Gemological Institute (IGI) for pieces of one carat or greater.

What does it document:
The IGI Certificate grades the individual stone independently of the finished piece. It is issued by the International Gemological Institute and provides full third-party verification that the stone meets the specifications it was selected to.

  • Unique IGI report number
  • Stone origin: confirmed laboratory-grown
  • Shape and cutting style (e.g. Round Brilliant, Oval)
  • Measurements (length × width × depth, in millimetres)
  • Carat weight
  • Colour grade
  • Clarity grade
  • Cut grade
  • Polish grade
  • Symmetry grade
  • Fluorescence grade
  • Girdle thickness
  • A proportion diagram and inclusion plot specific to the stone

Learn More
IGI Certificate
Jeweller's Report

When is it included?
A third-party Jeweller's Report, issued by the International Gemological Institute (IGI) is complimentary with multi-stone pieces including five-stone rings, eternity bands, tennis bracelets and tennis necklaces.

What does it document?
A Jeweller's Report assesses the finished piece as a whole rather than grading each stone individually. It provides independent, third-party confirmation that the piece matches the specifications you ordered.

  • Total diamond carat weight across the piece
  • Number of stones set
  • Stone type: confirmed lab-grown diamond
  • Overall colour and clarity grades across all stones
  • Metal type and hallmark
  • Setting type
  • Overall piece dimensions

Learn More
Jeweller's Report
Authenticity Statement

When is it included?

An HEIREST Statement of Authentication is included with every order.

What does it document?

This document confirms that the piece you received matches the specifications you ordered, to the standards set out on this page. For diamonds of one carat or greater, it is accompanied by an IGI Certificate providing independent third-party verification of stone grades.

The statement documents:

  • Stone type: lab-grown diamond or lab-grown coloured gemstone
  • Stone shape and cut style
  • Carat weight
  • Colour grade
  • Clarity grade
  • Cut, polish, symmetry and fluorescence grades (diamonds of one carat or greater)
  • Metal type and hallmark
  • Setting type
  • Ring size (ring orders only)
  • Order reference and date of issue

Learn More
Authenticity Statement

The perfect pairing

Each stone, elevated to catch every link. Four sharpened prongs hold nothing back. More visible, and present in every room.

Prong Tennis Bracelet - 9K Yellow Gold

Prong Tennis Bracelet - 9K Yellow Gold

White Lab Diamond / 2TCW / 16.5cm

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We’re here to help

Frequently
Asked
How long after placing my order would I expect to receive my piece?
HEIREST pieces are made to order. Allow 3-4 weeks for production from the date of your order, plus shipping time to your location. Your estimated dispatch date is confirmed at the time of order.
What certifications do my stones come with?
All pieces include a HEIREST Statement of Authenticity: your permanent record of exactly what was made and to what specification. Diamonds of one carat or greater include an IGI grading certificate. Five-stone rings, eternity bands, tennis necklaces, and tennis bracelets come with a complimentary third-party Jeweller's Report.
What warranty does HEIREST provide with each piece?
Every piece comes with three protections: a lifetime manufacturing warranty covering any structural fault for as long as you own the piece; stone security for the first 12 months if a stone loosens from its setting; and your first ring resize covered within 60 days of delivery. Labour and return shipping are included on all warranty work.
Is my shipment insured?
Yes. Every HEIREST order is fully tracked and insured for the total value of the piece from dispatch to delivery. Signature is required on delivery.
Are prices shown inclusive of tax?
All import taxes, fees, duties, and local taxes are charged at checkout. HEIREST facilitates customs clearance on your behalf so there are no surprises prior to delivery.