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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 HK$20,469 HKD
$2,609 USD
As of October 30, 2026
Save HK$95,757 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$116,226 HKD 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 HK$20,469 to HK$116,226, a HK$95,757 spread on the same certified stone. With Clarity lists it at HK$116,226. 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: HK$24,576 HKD|Low: HK$20,469 HKD|High: HK$118,258 HKD|Avg: HK$43,429 HKD|-3.5%
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
November 1, 2026
Retailer 19HK$20,469 HKD
Retailer 8HK$22,266 HKD
Retailer 6HK$22,925 HKD
Retailer 21HK$23,741 HKD
Retailer 1HK$24,576 HKD
Retailer 9HK$25,028 HKD
Retailer 18HK$25,648 HKD
Retailer 12HK$31,796 HKD
Retailer 5HK$32,630 HKD
Retailer 13HK$34,129 HKD
Retailer 17HK$34,835 HKD
Retailer 7HK$41,119 HKD
Retailer 16HK$42,615 HKD
Retailer 14HK$44,566 HKD
Retailer 2HK$45,077 HKD
Retailer 20HK$45,940 HKD
Retailer 15HK$51,777 HKD
Retailer 4HK$60,326 HKD
Retailer 3HK$63,899 HKD
Retailer 10HK$79,580 HKD
Retailer 11HK$82,798 HKD
With ClarityHK$116,226 HKD

19 data points across 22 retailers

24 retailersHK$20,469 HKD to HK$116,226 HKD

A
Cheapest Retailer
-
HK$20,469 HKD
$2,609 USD
A
Retailer 2
-
HK$22,266 HKD
$2,838 USD
View
A
Retailer 3
-
HK$22,925 HKD
$2,922 USD
View
Final sale: no returns
A
Retailer 4
-
HK$23,741 HKD
$3,026 USD
View
Retailer 5
-
HK$24,290 HKD
$3,096 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$24,576 HKD
£2,466 GBP
View
A
Retailer 7
-
HK$25,028 HKD
$3,190 USD
View
A
Retailer 8
-
HK$25,648 HKD
$3,269 USD
View
B+
Retailer 9
-
HK$31,796 HKD
£3,191 GBP
View
B+
Retailer 10
-
HK$32,630 HKD
$4,159 USD
View
B+
Retailer 11
-
HK$34,129 HKD
$4,350 USD
View
B+
Retailer 12
-
HK$34,835 HKD
$4,440 USD
View
B+
Retailer 13
-
HK$41,119 HKD
$5,241 USD
View
B+
Retailer 14
-
HK$42,615 HKD
€5,173 EUR
View
Retailer 15
-
HK$44,566 HKD
A$8,739 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$45,077 HKD
£4,524 GBP
View
B+
Retailer 17
-
HK$45,940 HKD
ZAR 94,596 ZAR
View
B
Retailer 18
-
HK$51,777 HKD
A$10,153 AUD
View
B
Retailer 19
-
HK$60,326 HKD
$7,689 USD
View
B+
Retailer 20
-
HK$63,899 HKD
£6,413 GBP
View
B
Retailer 21
-
HK$79,580 HKD
SGD 13,707 SGD
View
B
Retailer 22
-
HK$82,798 HKD
$10,553 USD
View
Retailer 23
-
HK$83,674 HKD
$10,665 USD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
841650896 · Oct 31
HK$116,226 HKD
$14,814 USD
View
23 more retailers have this diamond
Prices start from HK$20,469 HKDSave up to HK$95,757 HKD

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
HK$20,469 HKD