Radiant|Lab Grown|IGI

6.21ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG840656852

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

Certificate IGI LG840656852

Diamond specifications and retailer prices

From ₹1,71,765 INR

$1,809 USD

As of October 30, 2026

Save ₹5,56,217 INR (76%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: ₹9,43,328 INR at Helzberg Diamonds · As of October 13, 2026

View at Helzberg Diamonds

About this 6.21ct lab-grown radiant diamond

This 6.21ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840656852 or 840656852. Listed at 23 retailers as of October 30, 2026, with a 324% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.21

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.1°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840656852

Dimensions13.82 × 8.66 × 5.67 mm

L/W Ratio1.60

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 LG840656852

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: ₹2,06,853 INR|Low: ₹1,71,765 INR|High: ₹7,39,471 INR|Avg: ₹3,77,013 INR|-2.3%

Retailer 1

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

October 30, 2026

Retailer 11₹1,71,765 INR

Retailer 18₹1,86,862 INR

Retailer 7₹1,92,369 INR

Retailer 9₹1,99,205 INR

Retailer 1₹2,06,853 INR

Retailer 3₹2,15,062 INR

Retailer 20₹2,35,761 INR

Retailer 12₹2,82,546 INR

Retailer 17₹2,84,850 INR

Retailer 21₹2,99,093 INR

Retailer 2₹3,35,079 INR

Retailer 6₹3,69,750 INR

Retailer 8₹3,73,438 INR

Retailer 15₹3,85,517 INR

Retailer 5₹4,12,406 INR

Retailer 4₹4,20,913 INR

Retailer 14₹5,45,108 INR

Retailer 16₹5,72,062 INR

Retailer 13₹6,98,278 INR

Retailer 10₹7,20,688 INR

Retailer 19₹7,27,982 INR

20 data points across 21 retailers

23 retailers₹1,71,765 INR to ₹7,27,982 INR

Cheapest Retailer

₹1,71,765 INR

$1,809 USD

Retailer 2

₹1,86,862 INR

$1,968 USD

View

Retailer 3

₹1,92,369 INR

$2,026 USD

View

Final sale: no returns

Retailer 4

₹1,99,205 INR

$2,098 USD

View

Retailer 5

₹2,06,853 INR

£1,715 GBP

View

Retailer 6

₹2,15,062 INR

$2,265 USD

View

Retailer 7

₹2,35,761 INR

$2,483 USD

View

Retailer 8

₹2,82,546 INR

£2,343 GBP

View

Retailer 9

₹2,84,850 INR

$3,000 USD

View

Retailer 10

₹2,99,093 INR

€3,000 EUR

View

Price last confirmed 7 days ago

Retailer 11

₹3,35,079 INR

$3,529 USD

View

Retailer 12

₹3,69,750 INR

A$5,991 AUD

View

Price last confirmed 8 days ago

B+

Retailer 13

₹3,73,438 INR

$3,933 USD

View

B+

Retailer 14

₹3,85,517 INR

ZAR 65,593 ZAR

View

B+

Retailer 15

₹4,12,406 INR

£3,420 GBP

View

B+

Retailer 16

₹4,20,913 INR

$4,433 USD

View

Retailer 17

₹5,45,108 INR

$5,741 USD

View

B+

Retailer 18

₹5,72,062 INR

£4,744 GBP

View

Retailer 19

₹5,74,343 INR

A$9,306 AUD

View

Price last confirmed 22 days ago

Retailer 20

₹6,98,278 INR

$7,354 USD

View

B+

Retailer 21

₹7,20,688 INR

SGD 10,257 SGD

View

Retailer 22

₹7,27,982 INR

$7,667 USD

View

Most Expensive

Helzberg Diamonds

ZXZOKGMLMOLI · Oct 13

₹9,43,328 INR

$9,935 USD

View

Price last confirmed 17 days ago

22 more retailers have this diamond

Prices start from ₹1,71,765 INRSave up to ₹5,56,217 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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6.21ct Radiant

₹1,71,765 INR