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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG638468203

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638468203

Diamond specifications and retailer prices

From $447 SGD
As of November 3, 2026
Save $2,555 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,002 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct 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 LG638468203 or 638468203. Listed at 17 retailers as of November 3, 2026, with prices from $447 to $3,002, a $2,555 spread on the same certified stone. Do Amore Diamonds lists it at $3,002. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638468203
Dimensions7.25 × 6.16 × 4.17 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm6.16 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638468203
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 34.8°Culet: NoneDepth 67.7%

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: Nov 3
Current: $3,002 SGD|Low: $397 SGD|High: $3,002 SGD|Avg: $1,187 SGD|+5.9%
Do Amore Diamonds
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
November 4, 2026
Retailer 13$420 SGD
Retailer 6$447 SGD
Retailer 16$520 SGD
Retailer 12$524 SGD
Retailer 3$561 SGD
Retailer 4$604 SGD
Retailer 14$755 SGD
Retailer 10$798 SGD
Retailer 2$811 SGD
Retailer 9$1,086 SGD
Retailer 15$1,316 SGD
Retailer 8$1,615 SGD
Retailer 5$1,699 SGD
Retailer 7$1,745 SGD
Retailer 11$1,855 SGD
Do Amore Diamonds$3,002 SGD

38 data points across 16 retailers

17 retailers$447 SGD to $3,002 SGD

Retailer 1
-
$420 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$447 SGD
View
A
Retailer 3
-
$520 SGD
View
A
Retailer 4
-
$524 SGD
View
B+
Retailer 5
-
$561 SGD
View
A
Retailer 6
-
$604 SGD
View
A
Retailer 7
-
$755 SGD
View
A
Retailer 8
-
$798 SGD
View
A
Retailer 9
-
$811 SGD
View
B+
Retailer 10
-
$1,086 SGD
View
Retailer 11
-
$1,316 SGD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$1,497 SGD
View
Retailer 13
-
$1,615 SGD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$1,699 SGD
View
B
Retailer 15
-
$1,745 SGD
View
B
Retailer 16
-
$1,855 SGD
View
Most Expensive
B
Do Amore Diamonds
27-5CF8C0679 · Nov 4
$3,002 SGD
$2,350 USD
View
16 more retailers have this diamond
Prices start from $447 SGDSave up to $2,555 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
1.51ct Cushion
$447 SGD