Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811627692

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811627692

Diamond specifications and retailer prices

From $326 SGD
$254 USD
As of October 29, 2026
Save $1,427 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,752 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811627692 or 811627692. Listed at 18 retailers as of October 28, 2026, with prices from $326 to $1,752, a $1,427 spread on the same certified stone. Reve Diamonds lists it at $1,752. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811627692
Dimensions8.88 × 6.02 × 3.96 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm6.02 mm1.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811627692
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
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 29
Current: $769 SGD|Low: $326 SGD|High: $1,813 SGD|Avg: $924 SGD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 2$326 SGD
Retailer 4$364 SGD
Retailer 9$378 SGD
Retailer 5$404 SGD
Retailer 17$404 SGD
Retailer 12$475 SGD
Retailer 11$673 SGD
Retailer 18$677 SGD
Retailer 13$679 SGD
Retailer 3$757 SGD
Retailer 1$769 SGD
Retailer 14$942 SGD
Retailer 16$1,242 SGD
Retailer 7$1,300 SGD
Retailer 6$1,366 SGD
Retailer 8$1,591 SGD
Retailer 15$1,629 SGD
Retailer 10$1,660 SGD
Reve Diamonds$1,752 SGD

37 data points across 19 retailers

18 retailers$326 SGD to $1,752 SGD

A
Cheapest Retailer
-
$326 SGD
$254 USD
A
Retailer 2
-
$364 SGD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$378 SGD
$295 USD
View
A
Retailer 4
-
$404 SGD
$315 USD
View
A
Retailer 5
-
$404 SGD
$315 USD
View
A
Retailer 6
-
$475 SGD
£292 GBP
View
A
Retailer 7
-
$673 SGD
€500 EUR
View
A
Retailer 8
-
$677 SGD
$528 USD
View
A
Retailer 9
-
$679 SGD
$530 USD
View
A
Retailer 10
-
$757 SGD
$591 USD
View
A
Retailer 11
-
$769 SGD
£472 GBP
View
B+
Retailer 12
-
$942 SGD
A$1,131 AUD
View
B+
Retailer 13
-
$1,242 SGD
$969 USD
View
B+
Retailer 14
-
$1,300 SGD
$1,014 USD
View
B+
Retailer 15
-
$1,366 SGD
$1,066 USD
View
B
Retailer 16
-
$1,591 SGD
$1,241 USD
View
B
Retailer 17
-
$1,629 SGD
£1,001 GBP
View
Most Expensive
B
Reve Diamonds
C8B4BBD68 · Oct 28
$1,752 SGD
$1,367 USD
View
17 more retailers have this diamond
Prices start from $326 SGDSave up to $1,427 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
1.63ct Cushion
$326 SGD