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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG799649637

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

Certificate IGI LG799649637

Diamond specifications and retailer prices

From $386 SGD
$301 USD
As of October 28, 2026
Save $1,426 SGD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,812 SGD at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799649637 or 799649637. Listed at 19 retailers as of October 28, 2026, with prices from $386 to $1,812, a $1,426 spread on the same certified stone. Reve Diamonds lists it at $1,812. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649637
Dimensions6.70 × 6.36 × 4.43 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm6.36 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649637
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 69.7%

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 28
Current: $1,595 SGD|Low: $428 SGD|High: $1,769 SGD|Avg: $1,132 SGD
Retailer 1
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
October 30, 2026
Retailer 14$428 SGD
Retailer 4$577 SGD
Retailer 13$577 SGD
Retailer 9$697 SGD
Retailer 11$735 SGD
Retailer 7$765 SGD
Retailer 8$820 SGD
Retailer 12$994 SGD
Retailer 2$1,093 SGD
Retailer 5$1,379 SGD
Retailer 1$1,595 SGD
Retailer 3$1,644 SGD
Retailer 6$1,660 SGD
Retailer 10$1,722 SGD
Retailer 15$1,743 SGD

37 data points across 15 retailers

19 retailers$386 SGD to $1,812 SGD

A
Cheapest Retailer
-
$386 SGD
$301 USD
Final sale: no returns
A
Retailer 2
-
$428 SGD
$334 USD
View
B+
Retailer 3
-
$577 SGD
$450 USD
View
A
Retailer 4
-
$577 SGD
$450 USD
View
A
Retailer 5
-
$697 SGD
€518 EUR
View
A
Retailer 6
-
$735 SGD
ZAR 9,259 ZAR
View
A
Retailer 7
-
$765 SGD
$597 USD
View
A
Retailer 8
-
$820 SGD
£504 GBP
View
A
Retailer 9
-
$841 SGD
$656 USD
View
B+
Retailer 10
-
$994 SGD
A$1,193 AUD
View
B+
Retailer 11
-
$1,093 SGD
$853 USD
View
B+
Retailer 12
-
$1,379 SGD
View
B+
Retailer 13
-
$1,440 SGD
$1,123 USD
View
B
Retailer 14
-
$1,570 SGD
$1,225 USD
View
Retailer 15
-
$1,595 SGD
A$1,914 AUD
View
B+
Retailer 16
-
$1,644 SGD
$1,283 USD
View
B
Retailer 17
-
$1,722 SGD
£1,058 GBP
View
Retailer 18
-
$1,743 SGD
$1,360 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
39C7B2D8F · Oct 30
$1,812 SGD
$1,414 USD
View
18 more retailers have this diamond
Prices start from $386 SGDSave up to $1,426 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
$386 SGD