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Cushion|Lab Grown|IGI

6.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG841650845

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841650845

Diamond specifications and retailer prices

From $2,796 SGD
$2,186 USD
As of November 1, 2026
Save $7,796 SGD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,197 SGD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 6.57ct lab-grown cushion diamond

This 6.57ct 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 LG841650845 or 841650845. 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

6.57
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650845
Dimensions13.58 × 9.41 × 6.23 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm9.41 mm6.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650845
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 66.2%

Caratlytics Score

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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: $4,362 SGD|Low: $2,796 SGD|High: $10,756 SGD|Avg: $5,891 SGD|-2.1%
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 8$2,796 SGD
Retailer 10$2,997 SGD
Retailer 6$3,108 SGD
Retailer 16$3,347 SGD
Retailer 11$3,982 SGD
Retailer 13$4,141 SGD
Retailer 1$4,362 SGD
Retailer 14$5,364 SGD
Retailer 2$5,496 SGD
Retailer 17$5,603 SGD
Retailer 5$6,309 SGD
Retailer 3$7,469 SGD
Retailer 12$8,269 SGD
Retailer 15$8,989 SGD
Retailer 9$9,670 SGD
Retailer 7$10,136 SGD
Retailer 4$10,592 SGD

22 data points across 17 retailers

18 retailers$2,796 SGD to $10,592 SGD

A
Cheapest Retailer
-
$2,796 SGD
$2,186 USD
Final sale: no returns
A
Retailer 2
-
$2,997 SGD
£1,845 GBP
View
A
Retailer 3
-
$3,108 SGD
$2,430 USD
View
A
Retailer 4
-
$3,347 SGD
$2,617 USD
View
A
Retailer 5
-
$3,982 SGD
£2,452 GBP
View
A
Retailer 6
-
$4,141 SGD
$3,238 USD
View
A
Retailer 7
-
$4,362 SGD
€3,248 EUR
View
B+
Retailer 8
-
$5,364 SGD
A$6,453 AUD
View
B+
Retailer 9
-
$5,496 SGD
£3,384 GBP
View
B+
Retailer 10
-
$5,603 SGD
ZAR 70,775 ZAR
View
B+
Retailer 11
-
$6,309 SGD
$4,933 USD
View
B+
Retailer 12
-
$7,469 SGD
$5,840 USD
View
B+
Retailer 13
-
$8,269 SGD
£5,091 GBP
View
B
Retailer 14
-
$8,989 SGD
A$10,813 AUD
View
B+
Retailer 15
-
$9,670 SGD
View
B
Retailer 16
-
$10,136 SGD
$7,926 USD
View
B
Retailer 17
-
$10,592 SGD
$8,282 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMLGOKL · Oct 13
$11,197 SGD
$8,755 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $2,796 SGDSave up to $7,796 SGD

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 Cushion
$2,796 SGD