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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG828643605

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828643605

Diamond specifications and retailer prices

From $281 SGD
As of November 4, 2026
Save $1,230 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,511 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643605 or 828643605. Listed at 17 retailers as of November 4, 2026, with prices from $281 to $1,511, a $1,230 spread on the same certified stone. Reve Diamonds lists it at $1,511. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643605
Dimensions8.13 × 6.01 × 3.73 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm6.01 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643605
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 62.1%

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: Nov 4
Current: $631 SGD|Low: $281 SGD|High: $1,636 SGD|Avg: $886 SGD|-0.6%
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
Reve Diamonds
November 5, 2026
Retailer 12$281 SGD
Retailer 7$359 SGD
Retailer 11$363 SGD
Retailer 16$510 SGD
Retailer 6$532 SGD
Retailer 14$542 SGD
Retailer 9$560 SGD
Retailer 1$631 SGD
Retailer 2$803 SGD
Retailer 5$1,017 SGD
Retailer 13$1,068 SGD
Retailer 8$1,137 SGD
Retailer 4$1,236 SGD
Retailer 15$1,295 SGD
Retailer 3$1,380 SGD
Retailer 10$1,452 SGD
Reve Diamonds$1,511 SGD

32 data points across 17 retailers

17 retailers$281 SGD to $1,511 SGD

A
Cheapest Retailer
-
$281 SGD
Final sale: no returns
A
Retailer 2
-
$359 SGD
View
A
Retailer 3
-
$363 SGD
View
A
Retailer 4
-
$510 SGD
View
Retailer 5
-
$532 SGD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$542 SGD
View
A
Retailer 7
-
$560 SGD
View
A
Retailer 8
-
$631 SGD
View
B+
Retailer 9
-
$803 SGD
View
B+
Retailer 10
-
$1,017 SGD
View
B+
Retailer 11
-
$1,068 SGD
View
Retailer 12
-
$1,137 SGD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$1,236 SGD
View
B+
Retailer 14
-
$1,295 SGD
View
B+
Retailer 15
-
$1,380 SGD
View
B
Retailer 16
-
$1,452 SGD
View
Most Expensive
B
Reve Diamonds
3FCDBF3F6 · Nov 4
$1,511 SGD
$1,182 USD
View
16 more retailers have this diamond
Prices start from $281 SGDSave up to $1,230 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
$281 SGD