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Cushion|Lab Grown|IGI

1.51ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG829610563

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829610563

Diamond specifications and retailer prices

From $360 SGD
HK$2,200 HKD
As of October 30, 2026
Save $1,199 SGD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,559 SGD at Reve Diamonds · As of October 25, 2026
View at Reve 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610563 or 829610563. Listed at 18 retailers as of October 25, 2026, with prices from $360 to $1,559, a $1,199 spread on the same certified stone. Reve Diamonds lists it at $1,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610563
Dimensions7.94 × 5.80 × 3.82 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.80 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610563
Side View
Table 68.0%Crown 38.7°Girdle: THN-MEDPavilion 34.5°Culet: NoneDepth 65.9%

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 30
Current: $844 SGD|Low: $297 SGD|High: $1,892 SGD|Avg: $957 SGD|+6.8%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 10$297 SGD
Retailer 15$360 SGD
Retailer 18$368 SGD
Retailer 17$536 SGD
Retailer 5$558 SGD
Retailer 7$568 SGD
Retailer 2$605 SGD
Retailer 11$672 SGD
Retailer 3$770 SGD
Retailer 1$844 SGD
Retailer 16$1,062 SGD
Retailer 9$1,129 SGD
Retailer 14$1,280 SGD
Retailer 13$1,304 SGD
Retailer 4$1,323 SGD
Retailer 8$1,342 SGD
Retailer 6$1,393 SGD
Retailer 12$1,470 SGD
Reve Diamonds$1,559 SGD

35 data points across 19 retailers

18 retailers$360 SGD to $1,559 SGD

A
Cheapest Retailer
-
$360 SGD
HK$2,200 HKD
A
Retailer 2
-
$368 SGD
£227 GBP
View
A
Retailer 3
-
$536 SGD
€399 EUR
View
Retailer 4
-
$558 SGD
ZAR 7,049 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$568 SGD
$444 USD
View
A
Retailer 6
-
$605 SGD
£372 GBP
View
A
Retailer 7
-
$672 SGD
$526 USD
View
A
Retailer 8
-
$770 SGD
A$927 AUD
View
B+
Retailer 9
-
$844 SGD
$660 USD
View
B+
Retailer 10
-
$1,062 SGD
View
B+
Retailer 11
-
$1,129 SGD
$883 USD
View
B+
Retailer 12
-
$1,280 SGD
A$1,540 AUD
View
B
Retailer 13
-
$1,304 SGD
$1,020 USD
View
B+
Retailer 14
-
$1,323 SGD
£815 GBP
View
B
Retailer 15
-
$1,342 SGD
$1,050 USD
View
Retailer 16
-
$1,393 SGD
$1,090 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$1,470 SGD
$1,150 USD
View
Most Expensive
B
Reve Diamonds
E7CF4FB45 · Oct 25
$1,559 SGD
$1,220 USD
View
17 more retailers have this diamond
Prices start from $360 SGDSave up to $1,199 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
$360 SGD