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Radiant|Lab Grown|IGI

6.64ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG841650896

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

Certificate IGI LG841650896

Diamond specifications and retailer prices

From $3,335 SGD
$2,609 USD
As of October 30, 2026
Save $15,603 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $18,938 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.64ct lab-grown radiant diamond

This 6.64ct 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 LG841650896 or 841650896. Listed at 24 retailers as of October 30, 2026, with prices from $3,335 to $18,938, a $15,603 spread on the same certified stone. With Clarity lists it at $18,938. 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

6.64
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650896
Dimensions13.40 × 9.11 × 5.95 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.40 mm9.11 mm6.64 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650896
Side View
Table 68.0%Crown 46.3°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 65.3%

Caratlytics Score

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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 30
Current: $8,437 SGD|Low: $3,335 SGD|High: $19,269 SGD|Avg: $7,078 SGD
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
With Clarity
October 31, 2026
Retailer 18$3,335 SGD
Retailer 8$3,628 SGD
Retailer 6$3,735 SGD
Retailer 21$3,868 SGD
Retailer 19$4,016 SGD
Retailer 9$4,078 SGD
Retailer 17$4,179 SGD
Retailer 15$5,224 SGD
Retailer 5$5,317 SGD
Retailer 13$5,561 SGD
Retailer 16$5,676 SGD
Retailer 7$6,700 SGD
Retailer 12$6,944 SGD
Retailer 14$7,262 SGD
Retailer 2$7,345 SGD
Retailer 20$7,486 SGD
Retailer 1$8,437 SGD
Retailer 4$9,830 SGD
Retailer 3$10,412 SGD
Retailer 10$12,967 SGD
Retailer 11$13,491 SGD
With Clarity$18,938 SGD

18 data points across 22 retailers

24 retailers$3,335 SGD to $18,938 SGD

A
Cheapest Retailer
-
$3,335 SGD
$2,609 USD
A
Retailer 2
-
$3,628 SGD
$2,838 USD
View
A
Retailer 3
-
$3,735 SGD
$2,922 USD
View
Final sale: no returns
A
Retailer 4
-
$3,868 SGD
$3,026 USD
View
Retailer 5
-
$3,958 SGD
$3,096 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$4,016 SGD
£2,474 GBP
View
A
Retailer 7
-
$4,078 SGD
$3,190 USD
View
A
Retailer 8
-
$4,179 SGD
$3,269 USD
View
B+
Retailer 9
-
$5,224 SGD
£3,218 GBP
View
B+
Retailer 10
-
$5,317 SGD
$4,159 USD
View
B+
Retailer 11
-
$5,561 SGD
$4,350 USD
View
B+
Retailer 12
-
$5,676 SGD
$4,440 USD
View
B+
Retailer 13
-
$6,700 SGD
$5,241 USD
View
B+
Retailer 14
-
$6,944 SGD
€5,173 EUR
View
Retailer 15
-
$7,262 SGD
A$8,739 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$7,345 SGD
£4,524 GBP
View
B+
Retailer 17
-
$7,486 SGD
ZAR 94,596 ZAR
View
B
Retailer 18
-
$8,437 SGD
A$10,153 AUD
View
B
Retailer 19
-
$9,830 SGD
$7,689 USD
View
B+
Retailer 20
-
$10,412 SGD
£6,413 GBP
View
B
Retailer 21
-
$12,967 SGD
View
B
Retailer 22
-
$13,491 SGD
$10,553 USD
View
Retailer 23
-
$13,634 SGD
$10,665 USD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
841650896 · Oct 31
$18,938 SGD
$14,814 USD
View
23 more retailers have this diamond
Prices start from $3,335 SGDSave up to $15,603 SGD

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
6.64ct Radiant
$3,335 SGD