Radiant|Lab Grown|IGI

6.15ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG837672037

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

Certificate IGI LG837672037

Diamond specifications and retailer prices

From $2,773 USD
£2,183 GBP
As of October 30, 2026
Save $6,555 USD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,327 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.15ct lab-grown radiant diamond

This 6.15ct 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 LG837672037 or 837672037. Listed at 12 retailers as of October 30, 2026, with prices from $2,773 to $9,327, a $6,555 spread on the same certified stone. Taylor and Hart lists it at $9,327. 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

6.15
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837672037
Dimensions10.27 × 9.93 × 6.85 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm9.93 mm6.15 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837672037
Side View
Table 63.0%Crown 48.3°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
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: $2,773 USD|Low: $2,763 USD|High: $9,327 USD|Avg: $5,128 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 1$2,773 USD
Retailer 2$2,818 USD
Retailer 9$2,894 USD
Retailer 10$4,168 USD
Retailer 6$4,170 USD
Retailer 7$4,217 USD
Retailer 3$5,060 USD
Retailer 4$5,168 USD
Retailer 8$6,775 USD
Retailer 5$7,285 USD
Retailer 11$7,534 USD
Taylor and Hart$9,327 USD

11 data points across 12 retailers

12 retailers$2,773 USD to $9,327 USD

A
Cheapest Retailer
-
$2,773 USD
£2,183 GBP
A
Retailer 2
-
$2,818 USD
View
Final sale: no returns
A
Retailer 3
-
$2,894 USD
View
B+
Retailer 4
-
$4,168 USD
View
B+
Retailer 5
-
$4,170 USD
View
Retailer 6
-
$4,217 USD
€4,016 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$5,060 USD
£3,984 GBP
View
B+
Retailer 8
-
$5,168 USD
ZAR 83,482 ZAR
View
B
Retailer 9
-
$6,775 USD
View
B
Retailer 10
-
$7,285 USD
£5,736 GBP
View
B
Retailer 11
-
$7,534 USD
View
Most Expensive
B
Taylor and Hart
8J46K16 · Oct 30
$9,327 USD
View
11 more retailers have this diamond
Prices start from $2,773 USDSave up to $6,555 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
6.15ct Radiant
$2,773 USD