CaratHunter
Plans
Cushion|Lab Grown|IGI

1.64ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794629111

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG794629111

Diamond specifications and retailer prices

From $574 SGD
$449 USD
As of October 29, 2026
Save $3,047 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,621 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG794629111 or 794629111. Listed at 19 retailers as of October 27, 2026, with prices from $574 to $3,621, a $3,047 spread on the same certified stone. Queensmith lists it at $3,621. 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 angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629111
Dimensions7.80 × 6.89 × 4.12 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.80 mm6.89 mm1.64 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629111
Side View
Table 53.0%Crown 32.5°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 59.8%

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: Oct 29
Current: $1,177 SGD|Low: $574 SGD|High: $3,504 SGD|Avg: $1,623 SGD|-6.2%
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
Retailer 18
October 30, 2026
Retailer 16$574 SGD
Retailer 3$643 SGD
Retailer 8$643 SGD
Retailer 7$712 SGD
Retailer 10$830 SGD
Retailer 13$895 SGD
Retailer 2$940 SGD
Retailer 17$956 SGD
Retailer 1$1,177 SGD
Retailer 11$1,657 SGD
Retailer 14$1,912 SGD
Retailer 5$2,065 SGD
Retailer 9$2,260 SGD
Retailer 15$2,287 SGD
Retailer 6$2,328 SGD
Retailer 18$2,541 SGD
Retailer 12$2,629 SGD
Retailer 4$2,663 SGD

44 data points across 18 retailers

19 retailers$574 SGD to $3,621 SGD

A
Cheapest Retailer
-
$574 SGD
$449 USD
A
Retailer 2
-
$643 SGD
$503 USD
View
Final sale: no returns
A
Retailer 3
-
$643 SGD
$503 USD
View
A
Retailer 4
-
$712 SGD
$557 USD
View
Retailer 5
-
$830 SGD
$649 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$895 SGD
$700 USD
View
A
Retailer 7
-
$940 SGD
$735 USD
View
A
Retailer 8
-
$956 SGD
$748 USD
View
B+
Retailer 9
-
$1,177 SGD
£725 GBP
View
B
Retailer 10
-
$1,657 SGD
A$1,994 AUD
View
B
Retailer 11
-
$1,912 SGD
$1,496 USD
View
B
Retailer 12
-
$2,065 SGD
£1,272 GBP
View
B
Retailer 13
-
$2,260 SGD
View
B
Retailer 14
-
$2,287 SGD
$1,789 USD
View
B
Retailer 15
-
$2,328 SGD
$1,821 USD
View
B
Retailer 16
-
$2,541 SGD
$1,988 USD
View
B
Retailer 17
-
$2,629 SGD
£1,619 GBP
View
B
Retailer 18
-
$2,663 SGD
$2,083 USD
View
Most Expensive
B
Queensmith
LG794629111 · Oct 27
$3,621 SGD
£2,230 GBP
View
18 more retailers have this diamond
Prices start from $574 SGDSave up to $3,047 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
$574 SGD