Radiant|Lab Grown|IGI

3.91ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG669435205

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

Certificate IGI LG669435205

Diamond specifications and retailer prices

From ₹79,948 INR

$842 USD

As of October 30, 2026

Save ₹4,12,843 INR (84%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: ₹4,92,791 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.91ct lab-grown radiant diamond

This 3.91ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG669435205 or 669435205. Listed at 29 retailers as of October 30, 2026, with prices from ₹79,948 to ₹4,92,791, a ₹4,12,843 spread on the same certified stone. Brilliant Earth lists it at ₹4,92,791. 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

3.91

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle50.7°

Pavilion angle29.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG669435205

Dimensions10.23 × 7.20 × 5.17 mm

L/W Ratio1.42

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG669435205

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 30

Current: ₹4,92,791 INR|Low: ₹76,815 INR|High: ₹5,25,074 INR|Avg: ₹2,10,135 INR|-6.1%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 3₹79,948 INR

Retailer 25₹87,069 INR

Retailer 7₹89,443 INR

Retailer 8₹92,766 INR

Retailer 12₹92,766 INR

Retailer 15₹1,08,167 INR

Retailer 20₹1,09,667 INR

Retailer 10₹1,23,910 INR

Retailer 21₹1,32,930 INR

Retailer 2₹1,42,569 INR

Retailer 22₹1,47,154 INR

Retailer 24₹1,94,932 INR

Retailer 5₹2,03,573 INR

Retailer 23₹2,09,346 INR

Retailer 13₹2,15,442 INR

Retailer 16₹2,25,426 INR

Retailer 17₹2,56,126 INR

Retailer 6₹2,60,828 INR

Retailer 11₹2,92,351 INR

Retailer 4₹3,01,428 INR

Retailer 9₹3,07,982 INR

Retailer 14₹3,11,968 INR

Retailer 18₹3,21,562 INR

Retailer 19₹3,49,701 INR

Brilliant Earth₹4,92,791 INR

29 data points across 25 retailers

29 retailers₹79,948 INR to ₹4,92,791 INR

Cheapest Retailer

₹79,948 INR

$842 USD

Retailer 2

₹87,069 INR

$917 USD

View

Retailer 3

₹89,443 INR

$942 USD

View

Final sale: no returns

Retailer 4

₹92,766 INR

$977 USD

View

Retailer 5

₹92,766 INR

$977 USD

View

Price last confirmed 13 days ago

Retailer 6

₹1,08,167 INR

HK$8,900 HKD

View

Retailer 7

₹1,09,667 INR

$1,155 USD

View

Retailer 8

₹1,23,910 INR

$1,305 USD

View

Retailer 9

₹1,32,930 INR

$1,400 USD

View

Retailer 10

₹1,42,569 INR

£1,182 GBP

View

Retailer 11

₹1,47,154 INR

€1,476 EUR

View

Price last confirmed 7 days ago

B+

Retailer 12

₹1,94,932 INR

$2,053 USD

View

B+

Retailer 13

₹2,03,573 INR

$2,144 USD

View

Retailer 14

₹2,09,346 INR

A$3,392 AUD

View

Price last confirmed 9 days ago

B+

Retailer 15

₹2,15,442 INR

ZAR 36,656 ZAR

View

B+

Retailer 16

₹2,25,426 INR

$2,374 USD

View

B+

Retailer 17

₹2,27,222 INR

£1,884 GBP

View

B+

Retailer 18

₹2,56,126 INR

£2,124 GBP

View

B+

Retailer 19

₹2,60,828 INR

$2,747 USD

View

B+

Retailer 20

₹2,76,684 INR

$2,914 USD

View

Retailer 21

₹2,92,351 INR

$3,079 USD

View

Retailer 22

₹3,01,428 INR

A$4,884 AUD

View

Price last confirmed 22 days ago

Retailer 23

₹3,07,982 INR

$3,244 USD

View

Retailer 24

₹3,11,968 INR

SGD 4,440 SGD

View

Retailer 25

₹3,21,562 INR

$3,387 USD

View

Retailer 26

₹3,32,895 INR

$3,506 USD

View

Retailer 27

₹3,49,701 INR

£2,900 GBP

View

Retailer 28

₹3,93,312 INR

$4,142 USD

View

Price last confirmed 67 days ago

Most Expensive

Brilliant Earth

12469047A · Oct 30

₹4,92,791 INR

$5,190 USD

View

28 more retailers have this diamond

Prices start from ₹79,948 INRSave up to ₹4,12,843 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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