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Radiant|Lab Grown|IGI

6.63ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2

Diamond specifications and retailer prices

From $3,644 AUD
$2,560 USD
As of October 30, 2026
Save $11,873 AUD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,517 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.63ct lab-grown radiant diamond

This 6.63ct 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. Listed at 7 retailers as of October 30, 2026, with prices from $3,644 to $15,517, a $11,873 spread on the same certified stone. With Clarity lists it at $15,517. 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

6.63
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.20 × 9.07 × 6.10 mm
L/W Ratio1.46
Top View
13.20 mm9.07 mm6.63 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.3%

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: $3,965 AUD|Low: $3,644 AUD|High: $16,867 AUD|Avg: $9,224 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 24, 2026
Retailer 5$3,644 AUD
Retailer 1$3,965 AUD
Retailer 4$4,227 AUD
Retailer 2$4,581 AUD
Retailer 3$5,810 AUD
Retailer 6$15,040 AUD
With Clarity$15,517 AUD

18 data points across 7 retailers

7 retailers$3,644 AUD to $15,517 AUD

A
Cheapest Retailer
-
$3,644 AUD
$2,560 USD
A
Retailer 2
-
$3,965 AUD
$2,785 USD
View
A
Retailer 3
-
$4,227 AUD
$2,969 USD
View
A
Retailer 4
-
$4,581 AUD
$3,218 USD
View
B+
Retailer 5
-
$5,810 AUD
$4,081 USD
View
Retailer 6
-
$15,040 AUD
$10,565 USD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
840639638 · Oct 31
$15,517 AUD
$10,900 USD
View
6 more retailers have this diamond
Prices start from $3,644 AUDSave up to $11,873 AUD

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
6.63ct Radiant
$3,644 AUD