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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG629490849

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG629490849

Diamond specifications and retailer prices

From $390 SGD
$305 USD
As of November 1, 2026
Save $2,717 SGD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,107 SGD at Do Amore Diamonds · As of November 1, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629490849 or 629490849. Listed at 15 retailers as of November 1, 2026, with prices from $390 to $3,107, a $2,717 spread on the same certified stone. Do Amore Diamonds lists it at $3,107. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629490849
Dimensions6.08 × 6.08 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.08 mm6.08 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629490849
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 66.3%

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 1
Current: $3,107 SGD|Low: $390 SGD|High: $3,107 SGD|Avg: $1,288 SGD
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
November 1, 2026
Retailer 12$390 SGD
Retailer 14$433 SGD
Retailer 8$524 SGD
Retailer 10$535 SGD
Retailer 4$568 SGD
Retailer 6$578 SGD
Retailer 7$842 SGD
Retailer 9$1,298 SGD
Retailer 11$1,664 SGD
Retailer 13$1,821 SGD
Retailer 5$1,870 SGD
Retailer 2$1,916 SGD
Retailer 3$2,557 SGD
Do Amore Diamonds$3,107 SGD

40 data points across 14 retailers

15 retailers$390 SGD to $3,107 SGD

A
Cheapest Retailer
-
$390 SGD
$305 USD
Final sale: no returns
Retailer 2
-
$433 SGD
$339 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$524 SGD
$410 USD
View
A
Retailer 4
-
$524 SGD
$410 USD
View
Retailer 5
-
$535 SGD
£329 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$568 SGD
$444 USD
View
B+
Retailer 7
-
$578 SGD
$452 USD
View
A
Retailer 8
-
$842 SGD
£518 GBP
View
B+
Retailer 9
-
$1,298 SGD
A$1,562 AUD
View
B
Retailer 10
-
$1,664 SGD
$1,302 USD
View
B
Retailer 11
-
$1,746 SGD
$1,366 USD
View
B
Retailer 12
-
$1,821 SGD
$1,424 USD
View
B
Retailer 13
-
$1,870 SGD
£1,152 GBP
View
B
Retailer 14
-
$1,916 SGD
£1,180 GBP
View
Most Expensive
B
Do Amore Diamonds
27-241E13778 · Nov 1
$3,107 SGD
$2,430 USD
View
14 more retailers have this diamond
Prices start from $390 SGDSave up to $2,717 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
$390 SGD