Radiant|Lab Grown|IGI

6.20ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG828636745

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

Certificate IGI LG828636745

Diamond specifications and retailer prices

From $1,970 USD
As of October 29, 2026
Save $15,030 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,000 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.2ct lab-grown radiant diamond

This 6.2ct 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 LG828636745 or 828636745. Listed at 18 retailers as of October 29, 2026, with prices from $1,970 to $17,000, a $15,030 spread on the same certified stone. Brilliant Earth lists it at $17,000. 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

6.20
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636745
Dimensions13.29 × 8.88 × 5.86 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.29 mm8.88 mm6.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828636745
Side View
Table 67.0%Crown 44.8°Girdle: STK-THKPavilion 33.3°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
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: Oct 29
Current: $2,096 USD|Low: $1,970 USD|High: $10,152 USD|Avg: $4,345 USD|-4.3%
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
October 30, 2026
Retailer 5$1,970 USD
Retailer 1$2,096 USD
Retailer 14$2,190 USD
Retailer 10$2,862 USD
Retailer 4$2,918 USD
Retailer 6$3,063 USD
Retailer 7$3,432 USD
Retailer 8$3,808 USD
Retailer 13$3,907 USD
Retailer 15$4,176 USD
Retailer 12$4,397 USD
Retailer 2$5,227 USD
Retailer 16$5,796 USD
Retailer 3$6,747 USD
Retailer 11$7,081 USD
Retailer 9$9,830 USD

17 data points across 16 retailers

18 retailers$1,970 USD to $17,000 USD

A
Cheapest Retailer
-
$1,970 USD
Final sale: no returns
A
Retailer 2
-
$2,096 USD
£1,651 GBP
View
A
Retailer 3
-
$2,190 USD
View
A
Retailer 4
-
$2,862 USD
£2,254 GBP
View
A
Retailer 5
-
$2,918 USD
View
A
Retailer 6
-
$3,063 USD
€2,917 EUR
View
A
Retailer 7
-
$3,432 USD
View
Retailer 8
-
$3,808 USD
A$5,858 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,907 USD
ZAR 63,113 ZAR
View
B+
Retailer 10
-
$4,176 USD
£3,288 GBP
View
B+
Retailer 11
-
$4,397 USD
View
B+
Retailer 12
-
$5,227 USD
View
B+
Retailer 13
-
$5,796 USD
£4,564 GBP
View
Retailer 14
-
$6,042 USD
A$9,295 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$6,747 USD
SGD 9,117 SGD
View
B+
Retailer 16
-
$7,081 USD
View
B
Retailer 17
-
$9,830 USD
View
Most Expensive
B
Brilliant Earth
21108412A · Oct 29
$17,000 USD
View
17 more retailers have this diamond
Prices start from $1,970 USDSave up to $15,030 USD

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.

A
6.20ct Radiant
$1,970 USD