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Radiant|Lab Grown|IGI

6.66ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG843655344

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

Certificate IGI LG843655344

Diamond specifications and retailer prices

From HK$19,027 HKD
$2,425 USD
As of November 2, 2026
Save HK$88,951 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$107,978 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.66ct lab-grown radiant diamond

This 6.66ct 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 LG843655344 or 843655344. Listed at 21 retailers as of November 2, 2026, with prices from HK$19,027 to HK$107,978, a HK$88,951 spread on the same certified stone. With Clarity lists it at HK$107,978. 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

6.66
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655344
Dimensions13.75 × 9.06 × 6.09 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.75 mm9.06 mm6.66 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655344
Side View
Table 66.0%Crown 43.2°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 67.2%

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: Nov 2
Current: HK$33,341 HKD|Low: HK$19,027 HKD|High: HK$112,960 HKD|Avg: HK$41,524 HKD|-4.2%
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
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 4HK$19,027 HKD
Retailer 15HK$20,706 HKD
Retailer 3HK$21,310 HKD
Retailer 8HK$22,071 HKD
Retailer 12HK$22,849 HKD
Retailer 9HK$23,342 HKD
Retailer 2HK$24,472 HKD
Retailer 14HK$30,152 HKD
Retailer 13HK$30,341 HKD
Retailer 17HK$31,541 HKD
Retailer 20HK$33,095 HKD
Retailer 1HK$33,341 HKD
Retailer 6HK$40,847 HKD
Retailer 18HK$40,897 HKD
Retailer 10HK$41,851 HKD
Retailer 7HK$42,716 HKD
Retailer 19HK$58,932 HKD
Retailer 16HK$59,100 HKD
Retailer 5HK$77,052 HKD
Retailer 11HK$78,493 HKD
With ClarityHK$107,978 HKD

11 data points across 21 retailers

21 retailersHK$19,027 HKD to HK$107,978 HKD

A
Cheapest Retailer
-
HK$19,027 HKD
$2,425 USD
A
Retailer 2
-
HK$20,706 HKD
$2,639 USD
View
A
Retailer 3
-
HK$21,310 HKD
$2,716 USD
View
Final sale: no returns
A
Retailer 4
-
HK$22,071 HKD
$2,813 USD
View
A
Retailer 5
-
HK$22,849 HKD
£2,293 GBP
View
A
Retailer 6
-
HK$23,342 HKD
$2,975 USD
View
A
Retailer 7
-
HK$24,472 HKD
$3,119 USD
View
B+
Retailer 8
-
HK$30,152 HKD
£3,026 GBP
View
B+
Retailer 9
-
HK$30,341 HKD
$3,867 USD
View
B+
Retailer 10
-
HK$31,541 HKD
$4,020 USD
View
B+
Retailer 11
-
HK$33,095 HKD
$4,218 USD
View
B+
Retailer 12
-
HK$33,341 HKD
€4,047 EUR
View
B+
Retailer 13
-
HK$40,847 HKD
$5,206 USD
View
B+
Retailer 14
-
HK$40,897 HKD
A$8,019 AUD
View
B+
Retailer 15
-
HK$41,851 HKD
£4,200 GBP
View
B+
Retailer 16
-
HK$42,716 HKD
ZAR 87,952 ZAR
View
B+
Retailer 17
-
HK$58,932 HKD
$7,511 USD
View
B+
Retailer 18
-
HK$59,100 HKD
£5,931 GBP
View
B
Retailer 19
-
HK$77,052 HKD
$9,820 USD
View
B
Retailer 20
-
HK$78,493 HKD
SGD 13,519 SGD
View
Most Expensive
B
With Clarity
843655344 · Nov 2
HK$107,978 HKD
$13,762 USD
View
20 more retailers have this diamond
Prices start from HK$19,027 HKDSave up to HK$88,951 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
6.66ct Radiant
HK$19,027 HKD