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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 $330 USD
As of October 28, 2026
Save $2,010 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,340 USD 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 $330 to $2,340, a $2,010 spread on the same certified stone. Brilliant Earth lists it at $2,340. 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
Color
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: $1,165 USD|Low: $330 USD|High: $1,535 USD|Avg: $833 USD
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 29, 2026
Retailer 5$330 USD
Retailer 8$410 USD
Retailer 13$420 USD
Retailer 9$492 USD
Retailer 2$525 USD
Retailer 11$579 USD
Retailer 16$629 USD
Retailer 10$647 USD
Retailer 14$682 USD
Retailer 15$852 USD
Retailer 1$1,165 USD
Retailer 6$1,174 USD
Retailer 4$1,226 USD
Retailer 3$1,285 USD
Retailer 12$1,476 USD
Retailer 17$1,498 USD
Retailer 7$1,535 USD

4 data points across 17 retailers

18 retailers$330 USD to $2,340 USD

A
Cheapest Retailer
-
$330 USD
Final sale: no returns
A
Retailer 2
-
$410 USD
HK$3,200 HKD
View
A
Retailer 3
-
$420 USD
£331 GBP
View
A
Retailer 4
-
$492 USD
View
A
Retailer 5
-
$525 USD
View
A
Retailer 6
-
$579 USD
€551 EUR
View
A
Retailer 7
-
$629 USD
ZAR 10,168 ZAR
View
A
Retailer 8
-
$647 USD
£510 GBP
View
A
Retailer 9
-
$682 USD
View
B+
Retailer 10
-
$852 USD
A$1,310 AUD
View
Retailer 11
-
$1,165 USD
A$1,793 AUD
View
B+
Retailer 12
-
$1,174 USD
SGD 1,587 SGD
View
B+
Retailer 13
-
$1,226 USD
View
B
Retailer 14
-
$1,285 USD
View
B
Retailer 15
-
$1,476 USD
£1,162 GBP
View
B
Retailer 16
-
$1,498 USD
View
B
Retailer 17
-
$1,535 USD
View
Most Expensive
B
Brilliant Earth
22311385A · Oct 29
$2,340 USD
View
17 more retailers have this diamond
Prices start from $330 USDSave up to $2,010 USD

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
$330 USD