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Cushion|Lab Grown|IGI

1.63ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG612329405

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG612329405

Diamond specifications and retailer prices

From $588 SGD
$460 USD
As of November 1, 2026
Save $2,250 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,838 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612329405 or 612329405. Listed at 12 retailers as of November 2, 2026, with prices from $588 to $2,838, a $2,250 spread on the same certified stone. Do Amore Diamonds lists it at $2,838. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329405
Dimensions7.14 × 6.92 × 4.42 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.14 mm6.92 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329405
Side View
Table 58.0%Crown 35.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 63.9%

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: Nov 1
Current: $772 SGD|Low: $588 SGD|High: $3,017 SGD|Avg: $1,038 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$588 SGD
Retailer 8$663 SGD
Retailer 9$740 SGD
Retailer 2$756 SGD
Retailer 1$772 SGD
Retailer 6$1,020 SGD
Retailer 7$1,562 SGD
Retailer 5$1,714 SGD
Retailer 3$1,757 SGD

42 data points across 9 retailers

12 retailers$588 SGD to $2,838 SGD

A
Cheapest Retailer
-
$588 SGD
$460 USD
A
Retailer 2
-
$588 SGD
$460 USD
View
A
Retailer 3
-
$663 SGD
$519 USD
View
A
Retailer 4
-
$740 SGD
$579 USD
View
A
Retailer 5
-
$756 SGD
ZAR 9,552 ZAR
View
A
Retailer 6
-
$772 SGD
£475 GBP
View
B+
Retailer 7
-
$1,020 SGD
A$1,227 AUD
View
B
Retailer 8
-
$1,562 SGD
$1,222 USD
View
B
Retailer 9
-
$1,623 SGD
$1,269 USD
View
B
Retailer 10
-
$1,714 SGD
£1,056 GBP
View
B
Retailer 11
-
$1,757 SGD
£1,082 GBP
View
Most Expensive
B
Do Amore Diamonds
27-35E1F4C4C · Nov 2
$2,838 SGD
$2,220 USD
View
11 more retailers have this diamond
Prices start from $588 SGDSave up to $2,250 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
$588 SGD