Radiant|Lab Grown|IGI

6.65ct D VVS2 Radiant Lab Grown Diamond

GD • D/VVS2

Diamond specifications and retailer prices

From $2,807 USD
As of October 28, 2026
Save $1,734 USD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,541 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 6.65ct lab-grown radiant diamond

This 6.65ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI. Listed at 4 retailers as of October 28, 2026, with prices from $2,807 to $4,541, a $1,734 spread on the same certified stone. NZ Jewellers lists it at $4,541. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.65
Carat
D
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.42 × 9.19 × 6.03 mm
L/W Ratio1.46
Top View
13.42 mm9.19 mm6.65 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,541 USD|Low: $2,580 USD|High: $10,756 USD|Avg: $4,765 USD|+3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3$2,580 USD
Retailer 2$2,807 USD
Retailer 4$3,165 USD
Retailer 6$4,457 USD
NZ Jewellers$4,541 USD
Retailer 5$10,073 USD

12 data points across 6 retailers

4 retailers$2,807 USD to $4,541 USD

B+
Cheapest Retailer
-
$2,807 USD
B+
Retailer 2
-
$3,165 USD
View
B
Retailer 3
-
$4,457 USD
CA$6,191 CAD
View
Most Expensive
B
NZ Jewellers
8ab80201-a947-4c11-a294-077dbf50784f · Oct 28
$4,541 USD
View
3 more retailers have this diamond
Prices start from $2,807 USDSave up to $1,734 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.

B+
6.65ct Radiant
$2,807 USD