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Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG615387583

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

Certificate IGI LG615387583

Diamond specifications and retailer prices

From $299 SGD
As of November 4, 2026
Save $2,257 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,556 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 very-good cut grade and certified by IGI LG615387583 or 615387583. Listed at 12 retailers as of November 4, 2026, with prices from $299 to $2,556, a $2,257 spread on the same certified stone. Do Amore Diamonds lists it at $2,556. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387583
Dimensions6.36 × 6.28 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.36 mm6.28 mm1.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615387583
Side View
Table 61.0%Crown 35.1°Girdle: MED-THKPavilion 34.4°Culet: NoneDepth 69.1%

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: $2,556 SGD|Low: $252 SGD|High: $2,556 SGD|Avg: $984 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$299 SGD
Retailer 11$489 SGD
Retailer 8$570 SGD
Retailer 6$630 SGD
Retailer 10$658 SGD
Retailer 2$676 SGD
Retailer 5$851 SGD
Retailer 7$1,346 SGD
Retailer 3$1,392 SGD
Retailer 4$1,458 SGD
Do Amore Diamonds$2,556 SGD

43 data points across 11 retailers

12 retailers$299 SGD to $2,556 SGD

A
Cheapest Retailer
-
$299 SGD
Final sale: no returns
A
Retailer 2
-
$489 SGD
View
B+
Retailer 3
-
$570 SGD
View
A
Retailer 4
-
$630 SGD
View
A
Retailer 5
-
$658 SGD
View
A
Retailer 6
-
$676 SGD
View
B+
Retailer 7
-
$851 SGD
View
Retailer 8
-
$1,183 SGD
View
Price last confirmed 80 days ago
B
Retailer 9
-
$1,346 SGD
View
B
Retailer 10
-
$1,392 SGD
View
B
Retailer 11
-
$1,458 SGD
View
Most Expensive
B
Do Amore Diamonds
27-D51EBE04C · Nov 4
$2,556 SGD
$2,000 USD
View
11 more retailers have this diamond
Prices start from $299 SGDSave up to $2,257 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
1.54ct Cushion
$299 SGD