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Cushion|Lab Grown|IGI

1.55ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG829610644

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829610644

Diamond specifications and retailer prices

From $290 SGD
As of November 4, 2026
Save $1,249 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,539 SGD at Reve Diamonds · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610644 or 829610644. Listed at 18 retailers as of November 4, 2026, with prices from $290 to $1,539, a $1,249 spread on the same certified stone. Reve Diamonds lists it at $1,539. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610644
Dimensions8.02 × 5.77 × 3.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.77 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG829610644
Side View
Table 61.0%Crown 32.8°Girdle: STK-THKPavilion 34.5°Culet: NoneDepth 65.7%

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: Nov 4
Current: $674 SGD|Low: $290 SGD|High: $1,737 SGD|Avg: $904 SGD|-0.9%
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
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 13$290 SGD
Retailer 7$359 SGD
Retailer 12$376 SGD
Retailer 3$525 SGD
Retailer 6$551 SGD
Retailer 15$558 SGD
Retailer 10$586 SGD
Retailer 9$655 SGD
Retailer 1$674 SGD
Retailer 17$844 SGD
Retailer 5$1,046 SGD
Retailer 14$1,104 SGD
Retailer 8$1,284 SGD
Retailer 4$1,286 SGD
Retailer 16$1,313 SGD
Retailer 2$1,367 SGD
Retailer 11$1,503 SGD
Reve Diamonds$1,539 SGD

35 data points across 18 retailers

18 retailers$290 SGD to $1,539 SGD

A
Cheapest Retailer
-
$290 SGD
Final sale: no returns
A
Retailer 2
-
$359 SGD
View
A
Retailer 3
-
$376 SGD
View
A
Retailer 4
-
$525 SGD
View
Retailer 5
-
$551 SGD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$558 SGD
View
A
Retailer 7
-
$586 SGD
View
Retailer 8
-
$655 SGD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$674 SGD
View
B+
Retailer 10
-
$844 SGD
View
B+
Retailer 11
-
$1,046 SGD
View
B+
Retailer 12
-
$1,104 SGD
View
Retailer 13
-
$1,284 SGD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$1,286 SGD
View
B+
Retailer 15
-
$1,313 SGD
View
B
Retailer 16
-
$1,367 SGD
View
B
Retailer 17
-
$1,503 SGD
View
Most Expensive
B
Reve Diamonds
D4966D4EB · Nov 4
$1,539 SGD
$1,205 USD
View
17 more retailers have this diamond
Prices start from $290 SGDSave up to $1,249 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
$290 SGD