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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG765630209

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

Certificate IGI LG765630209

Diamond specifications and retailer prices

From $352 SGD
$275 USD
As of October 30, 2026
Save $2,376 SGD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,728 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630209 or 765630209. Listed at 15 retailers as of October 27, 2026, with prices from $352 to $2,728, a $2,376 spread on the same certified stone. Queensmith lists it at $2,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630209
Dimensions6.68 × 6.66 × 4.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.66 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765630209
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 67.4%

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: $2,728 SGD|Low: $350 SGD|High: $2,728 SGD|Avg: $1,007 SGD
Queensmith
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
October 30, 2026
Retailer 2$352 SGD
Retailer 9$456 SGD
Retailer 8$607 SGD
Retailer 11$650 SGD
Retailer 5$656 SGD
Retailer 13$669 SGD
Retailer 16$692 SGD
Retailer 10$739 SGD
Retailer 4$807 SGD
Retailer 14$907 SGD
Retailer 3$1,198 SGD
Retailer 7$1,318 SGD
Retailer 15$1,414 SGD
Retailer 12$1,568 SGD
Retailer 6$1,712 SGD
Queensmith$2,728 SGD

34 data points across 16 retailers

15 retailers$352 SGD to $2,728 SGD

A
Cheapest Retailer
-
$352 SGD
$275 USD
Final sale: no returns
A
Retailer 2
-
$456 SGD
£281 GBP
View
A
Retailer 3
-
$650 SGD
€484 EUR
View
A
Retailer 4
-
$656 SGD
$513 USD
View
A
Retailer 5
-
$669 SGD
ZAR 8,454 ZAR
View
A
Retailer 6
-
$692 SGD
$541 USD
View
A
Retailer 7
-
$739 SGD
£455 GBP
View
A
Retailer 8
-
$807 SGD
$631 USD
View
B+
Retailer 9
-
$907 SGD
A$1,092 AUD
View
B+
Retailer 10
-
$1,198 SGD
$937 USD
View
B+
Retailer 11
-
$1,318 SGD
$1,031 USD
View
B+
Retailer 12
-
$1,414 SGD
$1,106 USD
View
B
Retailer 13
-
$1,568 SGD
£966 GBP
View
B
Retailer 14
-
$1,712 SGD
$1,339 USD
View
Most Expensive
B
Queensmith
LG765630209 · Oct 27
$2,728 SGD
£1,680 GBP
View
14 more retailers have this diamond
Prices start from $352 SGDSave up to $2,376 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
$352 SGD