Cushion|Lab Grown|IGI

1.64ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG848616659

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG848616659

Diamond specifications and retailer prices

From $423 SGD
$330 USD
As of October 28, 2026
Save $2,576 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,999 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848616659 or 848616659. Listed at 18 retailers as of October 28, 2026, with prices from $423 to $2,999, a $2,576 spread on the same certified stone. Brilliant Earth lists it at $2,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848616659
Dimensions6.67 × 6.51 × 4.35 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.51 mm1.64 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848616659
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $537 SGD|Low: $423 SGD|High: $1,967 SGD|Avg: $1,084 SGD|-0.2%
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
October 30, 2026
Retailer 5$423 SGD
Retailer 8$525 SGD
Retailer 1$537 SGD
Retailer 9$631 SGD
Retailer 2$673 SGD
Retailer 12$742 SGD
Retailer 16$807 SGD
Retailer 10$832 SGD
Retailer 14$874 SGD
Retailer 15$1,091 SGD
Retailer 11$1,494 SGD
Retailer 6$1,505 SGD
Retailer 4$1,571 SGD
Retailer 3$1,647 SGD
Retailer 13$1,891 SGD
Retailer 17$1,920 SGD
Retailer 7$1,967 SGD

5 data points across 17 retailers

18 retailers$423 SGD to $2,999 SGD

A
Cheapest Retailer
-
$423 SGD
$330 USD
Final sale: no returns
A
Retailer 2
-
$525 SGD
HK$3,200 HKD
View
A
Retailer 3
-
$537 SGD
£330 GBP
View
A
Retailer 4
-
$631 SGD
$492 USD
View
A
Retailer 5
-
$673 SGD
$525 USD
View
A
Retailer 6
-
$742 SGD
€551 EUR
View
A
Retailer 7
-
$807 SGD
ZAR 10,168 ZAR
View
A
Retailer 8
-
$832 SGD
£511 GBP
View
A
Retailer 9
-
$874 SGD
$682 USD
View
B+
Retailer 10
-
$1,091 SGD
A$1,310 AUD
View
B+
Retailer 11
-
$1,494 SGD
A$1,793 AUD
View
B+
Retailer 12
-
$1,505 SGD
View
B+
Retailer 13
-
$1,571 SGD
$1,226 USD
View
B
Retailer 14
-
$1,647 SGD
$1,285 USD
View
B
Retailer 15
-
$1,891 SGD
£1,162 GBP
View
B
Retailer 16
-
$1,920 SGD
$1,498 USD
View
B
Retailer 17
-
$1,967 SGD
$1,535 USD
View
Most Expensive
B
Brilliant Earth
22311385A · Oct 29
$2,999 SGD
$2,340 USD
View
17 more retailers have this diamond
Prices start from $423 SGDSave up to $2,576 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
1.64ct Cushion
$423 SGD