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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG826601502

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG826601502

Diamond specifications and retailer prices

From $278 SGD
As of November 4, 2026
Save $2,110 SGD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,389 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826601502 or 826601502. Listed at 16 retailers as of November 4, 2026, with prices from $278 to $2,389, a $2,110 spread on the same certified stone. Do Amore Diamonds lists it at $2,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826601502
Dimensions6.67 × 6.63 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.63 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826601502
Side View
Table 64.0%Crown 33.6°Girdle: STK-VTKPavilion 35.1°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,389 SGD|Low: $249 SGD|High: $2,389 SGD|Avg: $992 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 5, 2026
Retailer 14$278 SGD
Retailer 6$376 SGD
Retailer 7$397 SGD
Retailer 12$424 SGD
Retailer 8$563 SGD
Retailer 4$640 SGD
Retailer 11$796 SGD
Retailer 9$897 SGD
Retailer 13$1,137 SGD
Retailer 5$1,219 SGD
Retailer 10$1,328 SGD
Retailer 2$1,362 SGD
Retailer 3$1,632 SGD
Do Amore Diamonds$2,389 SGD

26 data points across 14 retailers

16 retailers$278 SGD to $2,389 SGD

A
Cheapest Retailer
-
$278 SGD
Final sale: no returns
A
Retailer 2
-
$376 SGD
View
A
Retailer 3
-
$397 SGD
View
B+
Retailer 4
-
$424 SGD
View
A
Retailer 5
-
$563 SGD
View
A
Retailer 6
-
$640 SGD
View
Retailer 7
-
$796 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$897 SGD
View
B+
Retailer 9
-
$1,137 SGD
View
B+
Retailer 10
-
$1,143 SGD
View
B+
Retailer 11
-
$1,162 SGD
View
B+
Retailer 12
-
$1,219 SGD
View
B+
Retailer 13
-
$1,328 SGD
View
B+
Retailer 14
-
$1,362 SGD
View
B
Retailer 15
-
$1,632 SGD
View
Most Expensive
B
Do Amore Diamonds
27-5AAB07618 · Nov 4
$2,389 SGD
$1,870 USD
View
15 more retailers have this diamond
Prices start from $278 SGDSave up to $2,110 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
1.55ct Cushion
$278 SGD