Radiant|Lab Grown|IGI

20.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG739534203

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

Certificate IGI LG739534203

Diamond specifications and retailer prices

From ₹6,95,880 INR

$7,332 USD

As of November 2, 2026

Save ₹24,37,099 INR (78%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: ₹31,32,979 INR at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 20.09ct lab-grown radiant diamond

This 20.09ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739534203 or 739534203. Listed at 15 retailers as of November 2, 2026, with prices from ₹6,95,880 to ₹31,32,979, a ₹24,37,099 spread on the same certified stone. Brilliant Earth lists it at ₹31,32,979. 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

20.09

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG739534203

Dimensions18.31 × 13.32 × 8.66 mm

L/W Ratio1.37

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 LG739534203

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: Nov 2

Current: ₹31,32,979 INR|Low: ₹6,95,880 INR|High: ₹32,46,871 INR|Avg: ₹13,08,451 INR|-3.5%

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

November 2, 2026

Retailer 3₹6,95,880 INR

Retailer 11₹7,23,784 INR

Retailer 5₹7,83,672 INR

Retailer 4₹8,02,464 INR

Retailer 15₹8,07,210 INR

Retailer 14₹8,30,956 INR

Retailer 7₹8,85,700 INR

Retailer 12₹9,12,655 INR

Retailer 8₹9,35,053 INR

Retailer 9₹9,85,683 INR

Retailer 2₹13,16,250 INR

Retailer 10₹15,38,524 INR

Retailer 13₹22,87,616 INR

Retailer 6₹27,12,023 INR

Brilliant Earth₹31,32,979 INR

42 data points across 15 retailers

15 retailers₹6,95,880 INR to ₹31,32,979 INR

Cheapest Retailer

₹6,95,880 INR

$7,332 USD

Retailer 2

₹7,23,784 INR

$7,626 USD

View

B+

Retailer 3

₹7,83,672 INR

$8,257 USD

View

B+

Retailer 4

₹8,02,464 INR

$8,455 USD

View

B+

Retailer 5

₹8,07,210 INR

$8,505 USD

View

B+

Retailer 6

₹8,30,956 INR

HK$68,400 HKD

View

Retailer 7

₹8,85,700 INR

$9,332 USD

View

Price last confirmed 21 days ago

B+

Retailer 8

₹9,12,655 INR

$9,616 USD

View

B+

Retailer 9

₹9,35,053 INR

$9,852 USD

View

B+

Retailer 10

₹9,85,683 INR

£8,178 GBP

View

Retailer 11

₹13,16,250 INR

€13,208 EUR

View

Retailer 12

₹15,38,524 INR

A$24,939 AUD

View

Retailer 13

₹22,87,616 INR

$24,103 USD

View

Retailer 14

₹27,12,023 INR

$28,575 USD

View

Most Expensive

Brilliant Earth

19039056A · Nov 2

₹31,32,979 INR

$33,010 USD

View

14 more retailers have this diamond

Prices start from ₹6,95,880 INRSave up to ₹24,37,099 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.

Similar diamonds

20.09ct Radiant

₹6,95,880 INR