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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG783632860

Shape and cutting style on the report: Cushion step cut

Certificate IGI LG783632860

Diamond specifications and retailer prices

From $575 SGD
$449 USD
As of October 27, 2026
Save $2,061 SGD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,637 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG783632860 or 783632860. Listed at 20 retailers as of October 27, 2026, with prices from $575 to $2,637, a $2,061 spread on the same certified stone. MOH London lists it at $2,637. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632860
Dimensions7.62 × 6.28 × 3.65 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm6.28 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783632860
Side View
Table 59.0%Crown 38.8°Girdle: THK-VTKPavilion 36.7°Culet: NoneDepth 58.1%

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 27
Current: $2,637 SGD|Low: $552 SGD|High: $2,924 SGD|Avg: $1,381 SGD|+0.4%
MOH London
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
October 29, 2026
Retailer 7$575 SGD
Retailer 3$645 SGD
Retailer 9$645 SGD
Retailer 5$714 SGD
Retailer 6$714 SGD
Retailer 10$786 SGD
Retailer 15$787 SGD
Retailer 19$839 SGD
Retailer 14$897 SGD
Retailer 11$959 SGD
Retailer 2$1,126 SGD
Retailer 13$1,176 SGD
Retailer 16$1,675 SGD
Retailer 20$1,919 SGD
Retailer 18$2,266 SGD
Retailer 4$2,294 SGD
Retailer 12$2,336 SGD
Retailer 17$2,502 SGD
Retailer 8$2,549 SGD
MOH London$2,637 SGD

38 data points across 20 retailers

20 retailers$575 SGD to $2,637 SGD

A
Cheapest Retailer
-
$575 SGD
$449 USD
A
Retailer 2
-
$645 SGD
$503 USD
View
Final sale: no returns
A
Retailer 3
-
$645 SGD
$503 USD
View
A
Retailer 4
-
$714 SGD
$557 USD
View
A
Retailer 5
-
$714 SGD
$557 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$786 SGD
$613 USD
View
A
Retailer 7
-
$787 SGD
HK$4,800 HKD
View
A
Retailer 8
-
$839 SGD
£515 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$897 SGD
$700 USD
View
B+
Retailer 10
-
$959 SGD
$748 USD
View
B+
Retailer 11
-
$1,126 SGD
€837 EUR
View
B+
Retailer 12
-
$1,176 SGD
£722 GBP
View
B
Retailer 13
-
$1,675 SGD
A$2,010 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,919 SGD
$1,497 USD
View
B
Retailer 15
-
$2,266 SGD
View
B
Retailer 16
-
$2,294 SGD
$1,790 USD
View
B
Retailer 17
-
$2,336 SGD
$1,823 USD
View
B
Retailer 18
-
$2,502 SGD
$1,952 USD
View
B
Retailer 19
-
$2,549 SGD
$1,989 USD
View
Most Expensive
B
MOH London
LG783632860 · Oct 29
$2,637 SGD
£1,620 GBP
View
19 more retailers have this diamond
Prices start from $575 SGDSave up to $2,061 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
$575 SGD