Round|Lab Grown|IGI

12.55ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG788637051

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788637051

Diamond specifications and retailer prices

From ₹3,74,331 INR

HK$30,800 HKD

As of October 31, 2026

Save ₹21,63,683 INR (85%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: ₹25,38,014 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 12.55ct lab-grown round diamond

This 12.55ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788637051 or 788637051. Listed at 17 retailers as of October 31, 2026, with prices from ₹3,74,331 to ₹25,38,014, a ₹21,63,683 spread on the same certified stone. Brilliant Earth lists it at ₹25,38,014. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.55

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788637051

Dimensions15.09 × 15.16 × 8.91 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG788637051

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Oct 31

Current: ₹25,38,014 INR|Low: ₹3,10,107 INR|High: ₹25,38,014 INR|Avg: ₹7,32,887 INR

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

Retailer 15

Retailer 16

November 1, 2026

Retailer 8₹3,10,107 INR

Retailer 4₹3,15,139 INR

Retailer 7₹3,30,616 INR

Retailer 12₹3,74,331 INR

Retailer 11₹4,13,222 INR

Retailer 13₹4,18,730 INR

Retailer 14₹4,36,706 INR

Retailer 10₹4,87,820 INR

Retailer 16₹5,07,413 INR

Retailer 3₹5,62,898 INR

Retailer 6₹5,92,963 INR

Retailer 5₹8,19,988 INR

Retailer 15₹9,61,464 INR

Retailer 2₹10,95,681 INR

Retailer 9₹16,00,287 INR

Brilliant Earth₹25,38,014 INR

34 data points across 16 retailers

17 retailers₹3,74,331 INR to ₹25,38,014 INR

Retailer 1

₹2,85,040 INR

$3,002 USD

Price last confirmed 21 days ago

Retailer 2

₹3,10,107 INR

$3,266 USD

View

Price last confirmed 18 days ago

Retailer 3

₹3,30,616 INR

$3,482 USD

View

Price last confirmed 15 days ago

Retailer 4

₹3,74,331 INR

HK$30,800 HKD

View

Retailer 5

₹4,13,127 INR

$4,351 USD

View

Price last confirmed 22 days ago

Retailer 6

₹4,13,222 INR

$4,352 USD

View

Retailer 7

₹4,18,730 INR

$4,410 USD

View

Retailer 8

₹4,36,706 INR

£3,622 GBP

View

Retailer 9

₹4,87,820 INR

€4,893 EUR

View

Retailer 10

₹5,07,413 INR

$5,344 USD

View

Retailer 11

₹5,62,898 INR

£4,668 GBP

View

Retailer 12

₹5,92,963 INR

$6,245 USD

View

Price last confirmed 14 days ago

B+

Retailer 13

₹8,19,988 INR

$8,636 USD

View

B+

Retailer 14

₹9,61,464 INR

$10,126 USD

View

Retailer 15

₹10,95,681 INR

SGD 15,594 SGD

View

Retailer 16

₹16,00,287 INR

$16,854 USD

View

Most Expensive

Brilliant Earth

18572424A · Oct 31

₹25,38,014 INR

$26,730 USD

View

16 more retailers have this diamond

Prices start from ₹3,74,331 INRSave up to ₹21,63,683 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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12.55ct Round

₹3,74,331 INR