Our Products

Premium Diamond Manufacturing

Natural Diamonds & Lab Grown Diamonds (CVD & HPHT)

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Introduction

Two Distinct Worlds. One Standard of Excellence.

RareDiam manufactures both Natural Diamonds and Lab Grown Diamonds (CVD & HPHT) for international jewellery manufacturers and wholesalers. Each category is crafted, graded and curated under its own dedicated process — never mixed, never compromised.

Our Specialities

Signature Natural Diamonds

Single Cut 8/8 Cut Diamonds

17 Facets

Precisely cut petite diamonds known for their crisp, vintage sparkle — a hallmark of fine pavé and melee jewellery.

Full Cut Round Brilliant Diamonds

57 Facets

The classic round brilliant — engineered for maximum light return, fire and scintillation across every size range.

Category :
Browse by Shape :
17 Facets
Natural · Section 01

Single Cut 8/8 Cut Diamonds

Natural Colors

White · Off White · Light Brown · Dark Brown · TTLC · NATTS

Treated Colors

Black · Blue · Green · Yellow · Cognac · Pink

Clarity

VVS · VS · SI1 · SI2 · SI3 · I1 · I2 · PK

Sizes

-000 · +000-0 · +0-2 · +2-6.5 (0.7 mm – 1.7 mm)

Price

USD 50 – 500 per carat

Depends on Color · Clarity · Size · Order Quantity
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57 Facets
Natural · Section 02

Full Cut Round Brilliant Diamonds

Natural Colors

White · Off White · Light Brown · Dark Brown · Up to C7 · TTLC · NATTS

Treated Colors

Black · Blue · Green · Yellow · Cognac · Pink

Clarity

VVS · VS · SI1 · SI2 · SI3 · I1 · I2 · PK

Sizes

-000 · +000-2 · +2-6.5 · STAR · +6.5-11 · MELLE · +11-14 (0.8 mm – 3.5 mm)

Price

USD 50 – 650 per carat

Depends on Color · Clarity · Size · Order Quantity
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Fancy
Natural · Section 03

Fancy Shapes

Available Shapes
OvalPearMarquisePrincessHeartCushionEmeraldAsscherBaguetteTapersRadiantRadiant SquareRadiant RectangularTrilliantCarre
Color

White

Clarity

VVS · VS · SI1

Sizes

Below 0.50 Pointer

Price

On Request

Based on Shape · Color · Clarity · Size · Order Quantity
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Bespoke
Natural · Section 04

Customized Diamonds

Available Shapes
Trapezoid Brilliant CutTrapezoid Step CutTapered BulletHalf Moon Step CutHalf Moon Brilliant CutEpauletteShieldKiteHexagon StepHexagon Brilliant Cut
Color

White

Clarity

VVS · VS

Sizes

Below 0.50 Pointer

Price

On Request

Based on Shape · Color · Clarity · Size · Order Quantity
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Pie Cut
Natural · Section 05

Pie Cut Diamonds

Available Variations
Emerald Pie CutRound Pie Cut (9 pcs)Round Pie Cut (4 pcs)Pear Pie CutStar Pie CutOval Pie Cut (4 pcs)
Color

White

Clarity

VVS · VS

Sizes

Below 1.00 Carat

Price

On Request

Based on Shape · Color · Clarity · Size · Order Quantity
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B2B Manufacturing Partner

Need Custom Diamond Manufacturing?

From single cuts to bespoke fancy shapes — our experts will craft a solution tailored to your brand.

Contact Our Experts  ›
Inquiry

Request a Quotation

Share your diamond requirements and our team will get back to you within one business day with pricing and availability.

  • Dedicated B2B sourcing manager
  • Certified Natural & Lab Grown supply
  • Worldwide secure shipping
Trust & Compliance

Certifications

GIA
Gemological Institute of America
IGI
International Gemological Institute
HRD
Antwerp Diamond Authority
Kimberley
Conflict-Free Process
Knowledge Hub

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