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Cushion|Lab Grown|IGI

6.79ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG841662634

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841662634

Diamond specifications and retailer prices

From HK$17,716 HKD
$2,258 USD
As of November 1, 2026
Save HK$49,446 HKD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$70,811 HKD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 6.79ct lab-grown cushion diamond

This 6.79ct 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 LG841662634 or 841662634. Listed at 18 retailers as of November 1, 2026, with a 279% 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

6.79
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841662634
Dimensions13.45 × 9.50 × 6.43 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm9.50 mm6.79 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841662634
Side View
Table 66.0%Crown 40°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.7%

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$27,648 HKD|Low: HK$17,716 HKD|High: HK$68,198 HKD|Avg: HK$37,842 HKD|-2.5%
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$17,716 HKD
Retailer 10HK$18,994 HKD
Retailer 6HK$19,654 HKD
Retailer 16HK$21,137 HKD
Retailer 11HK$25,245 HKD
Retailer 13HK$26,222 HKD
Retailer 1HK$27,648 HKD
Retailer 14HK$33,996 HKD
Retailer 2HK$34,796 HKD
Retailer 17HK$35,508 HKD
Retailer 5HK$41,153 HKD
Retailer 3HK$47,351 HKD
Retailer 12HK$52,404 HKD
Retailer 15HK$56,997 HKD
Retailer 9HK$61,330 HKD
Retailer 7HK$64,208 HKD
Retailer 4HK$67,163 HKD

23 data points across 17 retailers

18 retailersHK$17,716 HKD to HK$67,163 HKD

A
Cheapest Retailer
-
HK$17,716 HKD
$2,258 USD
Final sale: no returns
A
Retailer 2
-
HK$18,994 HKD
£1,906 GBP
View
A
Retailer 3
-
HK$19,654 HKD
$2,505 USD
View
A
Retailer 4
-
HK$21,137 HKD
$2,694 USD
View
A
Retailer 5
-
HK$25,245 HKD
£2,533 GBP
View
A
Retailer 6
-
HK$26,222 HKD
$3,342 USD
View
A
Retailer 7
-
HK$27,648 HKD
€3,356 EUR
View
B+
Retailer 8
-
HK$33,996 HKD
A$6,666 AUD
View
B+
Retailer 9
-
HK$34,796 HKD
£3,492 GBP
View
B+
Retailer 10
-
HK$35,508 HKD
ZAR 73,111 ZAR
View
B+
Retailer 11
-
HK$41,153 HKD
$5,245 USD
View
B+
Retailer 12
-
HK$47,351 HKD
$6,035 USD
View
B+
Retailer 13
-
HK$52,404 HKD
£5,259 GBP
View
B
Retailer 14
-
HK$56,997 HKD
A$11,176 AUD
View
B+
Retailer 15
-
HK$61,330 HKD
SGD 10,563 SGD
View
B
Retailer 16
-
HK$64,208 HKD
$8,183 USD
View
B
Retailer 17
-
HK$67,163 HKD
$8,560 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMMIMJK · Oct 13
HK$70,811 HKD
$9,025 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from HK$17,716 HKDSave up to HK$49,446 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
6.79ct Cushion
HK$17,716 HKD