Certified Lab-Grown Diamonds • BIS Hallmarked Gold • Insured Delivery
Ivani Diamonds
Certified Loose Diamonds
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Certified Loose Diamonds

SGL & IGI certified Type IIa diamonds grown via advanced chemical vapor deposition (CVD)

SGL & IGI Certified • BIS Hallmarked Purity • 100% Insured Delivery

Mastering the 4Cs of Lab-Grown Diamonds

Understand the universal gemological parameters that determine diamond rarity and brilliance

1. Cut

Cut Precision

Cut dictates how effectively facets reflect and refract ambient light back to the eye as fire and scintillation.

2. Color

Colorless Purity

Graded from D (completely colorless) downwards. We curate primarily D, E, and F high-purity color grades.

3. Clarity

Clarity Standard

Measures absence of inclusions under 10x magnification, from Flawless (FL) to Eye-Clean VS grades.

4. Carat

Carat Weight

The standard unit of diamond weight. Lab diamonds offer exceptional value for substantial focal carat sizes.

Explore Diamond Shapes

Each shape offers distinct light return, facet architecture, and aesthetic silhouette

⚪

Round Brilliant

Maximum Fire
Ratio: 1.00
⬯

Oval Brilliant

Elongating Sparkle
Ratio: 1.35 – 1.50
▭

Emerald Cut

Hall of Mirrors
Ratio: 1.30 – 1.60
▢

Cushion Brilliant

Soft Romantic Glow
Ratio: 1.00 – 1.15
⬡

Radiant Cut

Intense Scintillation
Ratio: 1.20 – 1.40
💧

Pear Shape

Dramatic Teardrop
Ratio: 1.45 – 1.70
◇

Princess Cut

Geometric Fire
Ratio: 1.00 – 1.05
✧

Marquise Cut

Max Finger Coverage
Ratio: 1.75 – 2.15

Live Certified Diamond Manifest

Selected sample of available stones ready for custom setting or loose stone acquisition

ShapeCaratColorClarityCut GradeCertificateEnquiry
Round Brilliant1.52 ctEVVS2Ideal / Hearts & Arrows IGI Certified
Oval Cut2.01 ctFVS1Excellent SGL Certified
Emerald Cut2.50 ctD (Colorless)VVS1Excellent IGI Certified
Radiant Cut1.80 ctEVS1Excellent IGI Certified
Pear Shape3.05 ctFVVS2Ideal GIA Certified

Looking for a Specific Carat Weight or Fancy Color Diamond?

We source and custom-grow diamonds up to 15.0 carats, including rare fancy pink, yellow, and blue CVD diamonds. Contact our gemological desk directly.

Haute Joaillerie Atelier • Bespoke Craftsmanship

Lara's Jewels & Bespoke Creations

Immerse yourself in our signature collection where avant-garde design meets certified Indian artisanal mastery. Each piece is individually crafted in BIS hallmarked gold, featuring conflict-free CVD diamonds independently graded by SGL and IGI.

Bespoke DesignCustom bridal & high jewellery
Certified Purity100% Type IIa CVD Diamonds
Global ConciergeDirect India & Sydney viewings
Ivani Diamonds Signature Haute Joaillerie Artwork