Radiant|Lab Grown|IGI

12.56ct F VS1 Radiant Lab Grown Diamond

F/VS1 • IGI LG771603875

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG771603875

Diamond specifications and retailer prices

From ₹1,44,946 INR

£1,203 GBP

As of November 2, 2026

Save ₹10,58,513 INR (88%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: ₹12,04,408 INR at Brilliant Earth · As of October 21, 2026

View at Brilliant Earth

About this 12.56ct lab-grown radiant diamond

This 12.56ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG771603875 or 771603875. Listed at 26 retailers as of November 2, 2026, with a 730% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.56

Carat

Colour

VS1

Clarity

Cut

Specifications

Cut

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.7°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG771603875

Dimensions11.55 × 11.55 × 7.63 mm

L/W Ratio1.00

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

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG771603875

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Nov 2

Current: ₹12,03,459 INR|Low: ₹1,44,946 INR|High: ₹12,04,408 INR|Avg: ₹4,41,279 INR|-0.1%

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

November 2, 2026

Retailer 17₹1,44,946 INR

Retailer 7₹1,55,557 INR

Retailer 19₹1,69,319 INR

Retailer 12₹1,80,519 INR

Retailer 3₹1,91,244 INR

Retailer 8₹2,15,028 INR

Retailer 18₹2,53,643 INR

Retailer 13₹2,80,730 INR

Retailer 16₹2,83,591 INR

Retailer 14₹2,95,550 INR

Retailer 2₹2,98,017 INR

Retailer 21₹3,34,430 INR

Retailer 20₹3,38,259 INR

Retailer 11₹3,73,179 INR

Retailer 6₹4,86,414 INR

Retailer 15₹5,53,800 INR

Retailer 9₹6,23,743 INR

Retailer 10₹6,33,630 INR

Retailer 5₹7,49,789 INR

Retailer 22₹8,50,973 INR

Retailer 4₹9,08,858 INR

Brilliant Earth₹12,03,459 INR

29 data points across 22 retailers

26 retailers₹1,44,946 INR to ₹12,03,459 INR

Cheapest Retailer

₹1,44,946 INR

£1,203 GBP

Retailer 2

₹1,55,557 INR

$1,639 USD

View

Retailer 3

₹1,69,319 INR

$1,784 USD

View

Retailer 4

₹1,80,519 INR

$1,902 USD

View

Retailer 5

₹1,91,244 INR

$2,015 USD

View

Retailer 6

₹2,02,633 INR

$2,135 USD

View

Final sale: no returns

Retailer 7

₹2,15,028 INR

HK$17,700 HKD

View

Retailer 8

₹2,53,643 INR

£2,104 GBP

View

Retailer 9

₹2,80,730 INR

€2,817 EUR

View

B+

Retailer 10

₹2,83,591 INR

$2,988 USD

View

Retailer 11

₹2,95,550 INR

ZAR 50,307 ZAR

View

Retailer 12

₹2,98,017 INR

$3,140 USD

View

B+

Retailer 13

₹3,11,210 INR

$3,279 USD

View

Retailer 14

₹3,34,430 INR

A$5,421 AUD

View

B+

Retailer 15

₹3,38,259 INR

$3,564 USD

View

B+

Retailer 16

₹3,73,179 INR

£3,096 GBP

View

B+

Retailer 17

₹4,80,624 INR

$5,064 USD

View

Retailer 18

₹4,86,414 INR

$5,125 USD

View

B+

Retailer 19

₹5,53,800 INR

$5,835 USD

View

Retailer 20

₹6,23,743 INR

SGD 8,881 SGD

View

Retailer 21

₹6,33,630 INR

$6,676 USD

View

Retailer 22

₹7,49,789 INR

$7,900 USD

View

Retailer 23

₹8,50,973 INR

A$13,794 AUD

View

Retailer 24

₹9,08,858 INR

$9,576 USD

View

Retailer 25

₹12,03,459 INR

$12,680 USD

View

Most Expensive

Brilliant Earth

18438142A · Oct 21

₹12,04,408 INR

$12,690 USD

View

Price last confirmed 12 days ago

25 more retailers have this diamond

Prices start from ₹1,44,946 INRSave up to ₹10,58,513 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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