Cushion|Lab Grown|IGI

15.12ct F VS1 Cushion Lab Grown Diamond

FR • F/VS1 • IGI LG764630441

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG764630441

Diamond specifications and retailer prices

From ₹3,68,536 INR

$3,883 USD

As of November 2, 2026

Save ₹23,51,585 INR (86%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: ₹27,20,121 INR at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 15.12ct lab-grown cushion diamond

This 15.12ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG764630441 or 764630441. Listed at 14 retailers as of November 2, 2026, with prices from ₹3,68,536 to ₹27,20,121, a ₹23,51,585 spread on the same certified stone. Brilliant Earth lists it at ₹27,20,121. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.12

Carat

Colour

VS1

Clarity

Fair

Cut

Specifications

CutFair

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle24.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG764630441

Dimensions15.82 × 15.51 × 6.95 mm

L/W Ratio1.02

Girdle conditionFaceted

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutFair

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG764630441

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: ₹27,20,121 INR|Low: ₹3,36,171 INR|High: ₹28,03,641 INR|Avg: ₹7,44,234 INR|-3.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

November 2, 2026

Retailer 6₹3,36,171 INR

Retailer 4₹3,48,225 INR

Retailer 12₹3,48,320 INR

Retailer 2₹3,68,536 INR

Retailer 8₹3,81,538 INR

Retailer 5₹3,92,168 INR

Retailer 11₹4,60,452 INR

Retailer 13₹5,36,798 INR

Retailer 7₹5,51,693 INR

Retailer 3₹6,38,744 INR

Retailer 14₹6,47,761 INR

Retailer 9₹10,93,235 INR

Retailer 10₹13,70,880 INR

Brilliant Earth₹27,20,121 INR

40 data points across 14 retailers

14 retailers₹3,68,536 INR to ₹27,20,121 INR

Retailer 1

₹3,48,225 INR

$3,669 USD

Price last confirmed 21 days ago

Retailer 2

₹3,48,320 INR

$3,670 USD

View

Price last confirmed 6 days ago

B+

Retailer 3

₹3,68,536 INR

$3,883 USD

View

Retailer 4

₹3,81,538 INR

$4,020 USD

View

B+

Retailer 5

₹3,92,168 INR

$4,132 USD

View

B+

Retailer 6

₹4,60,452 INR

£3,820 GBP

View

Retailer 7

₹5,36,798 INR

ZAR 91,371 ZAR

View

Price last confirmed 9 days ago

B+

Retailer 8

₹5,51,693 INR

€5,536 EUR

View

Retailer 9

₹6,38,744 INR

$6,730 USD

View

Price last confirmed 12 days ago

Retailer 10

₹6,47,761 INR

A$10,500 AUD

View

Price last confirmed 11 days ago

Retailer 11

₹9,65,770 INR

$10,176 USD

View

Retailer 12

₹10,93,235 INR

A$17,721 AUD

View

Retailer 13

₹13,70,880 INR

$14,444 USD

View

Most Expensive

Brilliant Earth

17876463A · Nov 2

₹27,20,121 INR

$28,660 USD

View

13 more retailers have this diamond

Prices start from ₹3,68,536 INRSave up to ₹23,51,585 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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15.12ct Cushion

₹3,68,536 INR