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Cushion|Lab Grown|IGI

6.55ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794661132

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794661132

Diamond specifications and retailer prices

From HK$17,183 HKD
$2,190 USD
As of November 1, 2026
Save HK$57,041 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$107,119 HKD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.55ct lab-grown cushion diamond

This 6.55ct lab-grown cushion 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 LG794661132 or 794661132. Listed at 18 retailers as of November 1, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794661132
Dimensions11.67 × 9.84 × 6.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm9.84 mm6.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794661132
Side View
Table 63.0%Crown 33.4°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 68.8%

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 1
Current: HK$27,640 HKD|Low: HK$17,183 HKD|High: HK$74,852 HKD|Avg: HK$35,558 HKD|-7.2%
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
November 2, 2026
Retailer 8HK$17,183 HKD
Retailer 17HK$17,803 HKD
Retailer 10HK$18,425 HKD
Retailer 2HK$19,105 HKD
Retailer 5HK$19,976 HKD
Retailer 11HK$24,483 HKD
Retailer 15HK$25,437 HKD
Retailer 1HK$27,640 HKD
Retailer 13HK$32,981 HKD
Retailer 7HK$33,840 HKD
Retailer 14HK$34,444 HKD
Retailer 6HK$38,517 HKD
Retailer 4HK$47,963 HKD
Retailer 12HK$50,839 HKD
Retailer 3HK$50,844 HKD
Retailer 9HK$62,313 HKD
Retailer 16HK$74,224 HKD

34 data points across 17 retailers

18 retailersHK$17,183 HKD to HK$74,224 HKD

A
Cheapest Retailer
-
HK$17,183 HKD
$2,190 USD
Final sale: no returns
Retailer 2
-
HK$17,803 HKD
$2,269 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
HK$18,425 HKD
£1,849 GBP
View
A
Retailer 4
-
HK$19,105 HKD
$2,435 USD
View
A
Retailer 5
-
HK$19,976 HKD
$2,546 USD
View
A
Retailer 6
-
HK$24,483 HKD
£2,457 GBP
View
A
Retailer 7
-
HK$25,437 HKD
$3,242 USD
View
A
Retailer 8
-
HK$27,640 HKD
€3,355 EUR
View
B+
Retailer 9
-
HK$32,981 HKD
A$6,467 AUD
View
B+
Retailer 10
-
HK$33,840 HKD
£3,396 GBP
View
B+
Retailer 11
-
HK$34,444 HKD
ZAR 70,921 ZAR
View
B+
Retailer 12
-
HK$38,517 HKD
$4,909 USD
View
B+
Retailer 13
-
HK$47,963 HKD
$6,113 USD
View
B+
Retailer 14
-
HK$50,839 HKD
£5,102 GBP
View
B+
Retailer 15
-
HK$50,844 HKD
$6,480 USD
View
B
Retailer 16
-
HK$62,313 HKD
$7,942 USD
View
B
Retailer 17
-
HK$74,224 HKD
$9,460 USD
View
Most Expensive
Queensmith
LG794661132 · Oct 9
HK$107,119 HKD
£10,750 GBP
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from HK$17,183 HKDSave up to HK$57,041 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
6.55ct Cushion
HK$17,183 HKD