Noir Black Diamond Engagement Ring – Platinum
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Rings · Monroe Yorke Diamonds

Noir Black Diamond Engagement Ring – Platinum

Black Diamond Engagement Ring

Hand-finished in Australia · Lifetime warranty

AAA Grade Black Diamond

Hand-selected · Excellent proportions · Round Cut . Why we choose AAA black diamonds.

From $6,495.00 AUD

Elegant, bold, and beautifully unexpected — the Noir Black Diamond Engagement Ring captures the essence of modern romance with a hint of mystery. At its centre lies a premium 3.00 carat AAA-grade black diamond, a symbol of strength, individuality, and timeless devotion.

Read full details ↓
Select Metal 950 Platinum
Diamonds Hand-selected · AAA grade

All centre stones are AAA grade black diamonds, hand-selected by our Sydney workshop. Why we choose AAA black diamonds.

Ring Size Size guide · Free ring sizer
Standard pricing for sizes J – O. Larger sizes available with a sizing fee.
Total $7,195
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Want to customise this design?

Our Sydney master jewellers can adjust band width, claw style or set a different stone shape — design fee starts from $0.

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Ships by
Saturday 25 July 2026
Hand-finished to order — allow 6 weeks. Need it sooner? Talk to us about priority craft.
GIA & IGICertified
LifetimeWarranty
Free InsuredShipping
14-DayReturns
Made inAustralia

New to engagement rings? Read our complete buying guide →

What's Included

Every diamond detail.

Every Signature ring is a complete piece. The centre diamond is included in the price — pre-selected by our Sydney workshop and graded for you to verify.

Centre Diamond

Signature
Diamond ShapeRound Cut 
Diamond Size3.00 Carat
Black Diamond GradeAAA
Diamond ProportionsExcellent
Setting type4 Claw, Halo
Stone TypeBlack Diamond
Independent grading report supplied with every ring · Why this matters

Side Diamonds

Included
Total Weight (CT. T.W.)0.40ct
Number of Diamonds36
ColourNatural F/G | Lab D/E
ClarityVS
Stone ColourWhite
Stone ShapeRound
Setting Type(s)Micro Claw
Side diamonds matched for colour and clarity for a uniform sparkle along the band.
Engagement Ring Resources

First time? We'll guide you through.

From the 4Cs to choosing the right metal, our Sydney master jewellers have written a complete buying guide that walks you through every decision.

The Story

Crafted with intention.

Elegant, bold, and beautifully unexpected — the Noir Black Diamond Engagement Ring captures the essence of modern romance with a hint of mystery.

At its centre lies a premium 3.00 carat AAA-grade black diamond, a symbol of strength, individuality, and timeless devotion. The striking dark brilliance of the centre stone is enhanced by a halo of fine white diamonds, delicately hidden beneath the setting — a secret touch of sparkle revealed only to the wearer.

A fine trail of white pavé-set diamonds along the platinum band adds contrast and dimension, allowing the deep black diamond to command attention while remaining effortlessly refined. With a total diamond weight of 3.40 carats, the Noir is a statement of confidence and modern luxury.

The white accent diamonds are available in your choice of natural or lab-grown diamonds, each hand-selected for exceptional clarity, brilliance, and ethical craftsmanship.

Designed for those who appreciate beauty with character, the Noir celebrates love that is powerful, eternal, and entirely one-of-a-kind.

  • Centre Diamond: 3.00 ct AAA-grade Round Black Diamond

  • Accent Diamonds: 0.40 ct Round White Diamonds (Band + Hidden Halo)

  • Total Diamond Weight: 3.40 carats

  • Metal: Platinum

What's included

  • Hand-finished ring in your selected metal & centre carat
  • Original grading report (printed)
  • Signed authentication certificate
  • Insurance valuation document
  • Microfibre polishing cloth
  • Monroe Yorke Lifetime Warranty card
  • Signature presentation box

Care & warranty

Diamonds are the hardest natural substance, but the metals around them aren't. Remove your ring before lifting, sport, or applying lotions. Clean weekly at home in warm soapy water with a soft toothbrush.

Every Monroe Yorke ring is covered by our Lifetime Structural Warranty — we'll repair any manufacturing defect for as long as you own the ring. Read the full warranty →