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Cushion|Lab Grown|IGI

6.51ct D VVS2 Cushion Lab Grown Diamond

GD • D/VVS2 • IGI LG848645975

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG848645975

Diamond specifications and retailer prices

From HK$41,278 HKD
$5,261 USD
As of November 2, 2026
Save HK$111,053 HKD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$152,331 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.51ct lab-grown cushion diamond

This 6.51ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG848645975 or 848645975. Listed at 11 retailers as of October 31, 2026, with prices from HK$41,278 to HK$152,331, a HK$111,053 spread on the same certified stone. Taylor and Hart lists it at HK$152,331. 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

6.51
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle46.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848645975
Dimensions14.22 × 8.81 × 5.94 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.22 mm8.81 mm6.51 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848645975
Side View
Table 59.0%Crown 36.7°Girdle: STK-THKPavilion 46.3°Culet: LargeDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$65,837 HKD|Low: HK$41,278 HKD|High: HK$152,331 HKD|Avg: HK$72,232 HKD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 2HK$41,278 HKD
Retailer 9HK$42,016 HKD
Retailer 6HK$42,840 HKD
Retailer 10HK$45,405 HKD
Retailer 3HK$54,890 HKD
Retailer 7HK$60,146 HKD
Retailer 1HK$65,837 HKD
Retailer 8HK$79,850 HKD
Retailer 5HK$80,636 HKD
Retailer 4HK$88,146 HKD
Taylor and HartHK$152,331 HKD

6 data points across 11 retailers

11 retailersHK$41,278 HKD to HK$152,331 HKD

B+
Cheapest Retailer
-
HK$41,278 HKD
$5,261 USD
B+
Retailer 2
-
HK$42,016 HKD
$5,355 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$42,840 HKD
$5,460 USD
View
B
Retailer 4
-
HK$45,405 HKD
$5,787 USD
View
B
Retailer 5
-
HK$54,890 HKD
£5,509 GBP
View
B
Retailer 6
-
HK$60,146 HKD
£6,036 GBP
View
B
Retailer 7
-
HK$65,837 HKD
$8,391 USD
View
B
Retailer 8
-
HK$79,850 HKD
$10,177 USD
View
B
Retailer 9
-
HK$80,636 HKD
A$15,811 AUD
View
B
Retailer 10
-
HK$88,146 HKD
£8,846 GBP
View
Most Expensive
C
Taylor and Hart
0PPFR5Z · Oct 31
HK$152,331 HKD
$19,415 USD
View
10 more retailers have this diamond
Prices start from HK$41,278 HKDSave up to HK$111,053 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.

B+
6.51ct Cushion
HK$41,278 HKD