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Radiant|Lab Grown|IGI

6.57ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG773638941

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

Certificate IGI LG773638941

Diamond specifications and retailer prices

From HK$26,746 HKD
$3,409 USD
As of October 30, 2026
Save HK$82,198 HKD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$108,944 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.57ct lab-grown radiant diamond

This 6.57ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG773638941 or 773638941. Listed at 22 retailers as of October 30, 2026, with prices from HK$26,746 to HK$108,944, a HK$82,198 spread on the same certified stone. Taylor and Hart lists it at HK$108,944. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.57
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773638941
Dimensions13.35 × 9.01 × 6.18 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.35 mm9.01 mm6.57 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773638941
Side View
Table 65.0%Crown 44.7°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 68.6%

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 30
Current: HK$78,626 HKD|Low: HK$26,416 HKD|High: HK$112,326 HKD|Avg: HK$51,255 HKD|+13.6%
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
Taylor and Hart
November 1, 2026
Retailer 10HK$26,746 HKD
Retailer 7HK$29,100 HKD
Retailer 11HK$29,939 HKD
Retailer 19HK$31,022 HKD
Retailer 20HK$31,116 HKD
Retailer 8HK$32,246 HKD
Retailer 2HK$36,253 HKD
Retailer 3HK$38,766 HKD
Retailer 15HK$41,404 HKD
Retailer 5HK$42,547 HKD
Retailer 17HK$42,790 HKD
Retailer 12HK$44,626 HKD
Retailer 6HK$47,469 HKD
Retailer 13HK$53,233 HKD
Retailer 16HK$55,985 HKD
Retailer 14HK$57,871 HKD
Retailer 18HK$60,017 HKD
Retailer 9HK$77,751 HKD
Retailer 1HK$78,626 HKD
Retailer 4HK$86,082 HKD
Taylor and HartHK$108,944 HKD

40 data points across 21 retailers

22 retailersHK$26,746 HKD to HK$108,944 HKD

A
Cheapest Retailer
-
HK$26,746 HKD
$3,409 USD
B+
Retailer 2
-
HK$29,100 HKD
$3,709 USD
View
B+
Retailer 3
-
HK$29,939 HKD
$3,816 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$31,022 HKD
$3,954 USD
View
B+
Retailer 5
-
HK$31,116 HKD
$3,966 USD
View
Retailer 6
-
HK$31,924 HKD
$4,069 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$32,246 HKD
$4,110 USD
View
B+
Retailer 8
-
HK$36,253 HKD
View
B+
Retailer 9
-
HK$38,766 HKD
$4,941 USD
View
B+
Retailer 10
-
HK$41,404 HKD
£4,155 GBP
View
B+
Retailer 11
-
HK$42,547 HKD
$5,423 USD
View
B+
Retailer 12
-
HK$42,790 HKD
$5,454 USD
View
B+
Retailer 13
-
HK$44,626 HKD
$5,688 USD
View
B
Retailer 14
-
HK$47,469 HKD
£4,764 GBP
View
Retailer 15
-
HK$53,233 HKD
$6,785 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
HK$55,985 HKD
A$10,978 AUD
View
B
Retailer 17
-
HK$57,871 HKD
A$11,348 AUD
View
B
Retailer 18
-
HK$60,017 HKD
ZAR 123,582 ZAR
View
B
Retailer 19
-
HK$77,751 HKD
$9,910 USD
View
B
Retailer 20
-
HK$78,626 HKD
£7,891 GBP
View
B
Retailer 21
-
HK$86,082 HKD
$10,972 USD
View
Most Expensive
B
Taylor and Hart
OD7AZI5 · Oct 31
HK$108,944 HKD
$13,886 USD
View
21 more retailers have this diamond
Prices start from HK$26,746 HKDSave up to HK$82,198 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
6.57ct Radiant
HK$26,746 HKD