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Radiant|Lab Grown|IGI

6.65ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG845660530

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

Certificate IGI LG845660530

Diamond specifications and retailer prices

From HK$26,793 HKD
$3,415 USD
As of October 31, 2026
Save HK$69,845 HKD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$96,638 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 top-tier cut grade and certified by IGI LG845660530 or 845660530. Listed at 19 retailers as of October 30, 2026, with prices from HK$26,793 to HK$96,638, a HK$69,845 spread on the same certified stone. Taylor and Hart lists it at HK$96,638. 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

6.65
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845660530
Dimensions12.38 × 9.21 × 6.23 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm9.21 mm6.65 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845660530
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 30.8°Culet: NoneDepth 67.6%

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 31
Current: HK$36,743 HKD|Low: HK$26,793 HKD|High: HK$141,772 HKD|Avg: HK$56,072 HKD|-2.2%
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
Taylor and Hart
October 31, 2026
Retailer 4HK$26,793 HKD
Retailer 13HK$28,810 HKD
Retailer 5HK$28,990 HKD
Retailer 10HK$32,236 HKD
Retailer 11HK$35,525 HKD
Retailer 1HK$36,743 HKD
Retailer 16HK$39,660 HKD
Retailer 3HK$42,351 HKD
Retailer 17HK$43,966 HKD
Retailer 7HK$47,827 HKD
Retailer 2HK$51,497 HKD
Retailer 6HK$51,507 HKD
Retailer 14HK$53,680 HKD
Retailer 18HK$66,437 HKD
Retailer 15HK$70,705 HKD
Retailer 8HK$76,939 HKD
Retailer 12HK$89,519 HKD
Retailer 9HK$93,183 HKD
Taylor and HartHK$96,638 HKD

17 data points across 19 retailers

19 retailersHK$26,793 HKD to HK$96,638 HKD

A
Cheapest Retailer
-
HK$26,793 HKD
$3,415 USD
Final sale: no returns
A
Retailer 2
-
HK$28,810 HKD
£2,891 GBP
View
B+
Retailer 3
-
HK$28,990 HKD
$3,695 USD
View
B+
Retailer 4
-
HK$32,236 HKD
View
B+
Retailer 5
-
HK$35,525 HKD
$4,528 USD
View
B+
Retailer 6
-
HK$36,743 HKD
£3,688 GBP
View
B+
Retailer 7
-
HK$39,660 HKD
$5,055 USD
View
B+
Retailer 8
-
HK$42,351 HKD
$5,398 USD
View
Retailer 9
-
HK$43,966 HKD
€5,337 EUR
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$47,827 HKD
£4,800 GBP
View
Retailer 11
-
HK$51,497 HKD
A$10,098 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
HK$51,507 HKD
$6,565 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$53,680 HKD
ZAR 110,532 ZAR
View
B
Retailer 14
-
HK$66,437 HKD
$8,468 USD
View
B
Retailer 15
-
HK$70,705 HKD
£7,096 GBP
View
B
Retailer 16
-
HK$76,939 HKD
$9,807 USD
View
B
Retailer 17
-
HK$89,519 HKD
$11,410 USD
View
B
Retailer 18
-
HK$93,183 HKD
SGD 16,050 SGD
View
Most Expensive
B
Taylor and Hart
QKTGQD1 · Oct 30
HK$96,638 HKD
$12,317 USD
View
18 more retailers have this diamond
Prices start from HK$26,793 HKDSave up to HK$69,845 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
6.65ct Radiant
HK$26,793 HKD