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Cushion|Lab Grown|IGI

1.51ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG538282277

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG538282277

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of November 1, 2026
Save $2,724 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,055 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct 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 LG538282277 or 538282277. Listed at 22 retailers as of October 29, 2026, with prices from $331 to $3,055, a $2,724 spread on the same certified stone. Do Amore Diamonds lists it at $3,055. 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

1.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538282277
Dimensions7.70 × 6.09 × 4.24 mm
L/W Ratio1.26
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
7.70 mm6.09 mm1.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538282277
Side View
Table 63.0%Crown 32°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
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 1
Current: $2,851 SGD|Low: $313 SGD|High: $3,337 SGD|Avg: $1,171 SGD|-14.6%
Do Amore Diamonds
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
Retailer 18
November 2, 2026
Retailer 18$331 SGD
Retailer 8$348 SGD
Retailer 14$474 SGD
Retailer 17$481 SGD
Retailer 3$493 SGD
Retailer 4$626 SGD
Retailer 15$768 SGD
Retailer 2$812 SGD
Retailer 16$946 SGD
Retailer 6$1,176 SGD
Retailer 11$1,496 SGD
Retailer 12$1,521 SGD
Retailer 9$1,593 SGD
Retailer 10$1,605 SGD
Retailer 7$1,606 SGD
Retailer 13$1,627 SGD
Retailer 5$1,769 SGD
Do Amore Diamonds$2,851 SGD

38 data points across 18 retailers

22 retailers$331 SGD to $3,055 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
Final sale: no returns
Retailer 2
-
$348 SGD
$272 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$474 SGD
£292 GBP
View
A
Retailer 4
-
$481 SGD
$376 USD
View
B+
Retailer 5
-
$493 SGD
$386 USD
View
Retailer 6
-
$626 SGD
$490 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$768 SGD
£473 GBP
View
B+
Retailer 8
-
$812 SGD
ZAR 10,259 ZAR
View
Retailer 9
-
$892 SGD
A$1,073 AUD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
$946 SGD
A$1,138 AUD
View
Retailer 11
-
$1,176 SGD
$920 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$1,496 SGD
$1,170 USD
View
B
Retailer 13
-
$1,521 SGD
CA$1,652 CAD
View
B
Retailer 14
-
$1,521 SGD
$1,190 USD
View
B
Retailer 15
-
$1,593 SGD
$1,246 USD
View
Retailer 16
-
$1,605 SGD
$1,255 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$1,606 SGD
$1,256 USD
View
B
Retailer 18
-
$1,627 SGD
£1,002 GBP
View
Retailer 19
-
$1,640 SGD
$1,283 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$1,769 SGD
View
B
Retailer 21
-
$2,851 SGD
$2,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-BAF8AA336 · Oct 29
$3,055 SGD
$2,390 USD
View
21 more retailers have this diamond
Prices start from $331 SGDSave up to $2,724 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
1.51ct Cushion
$331 SGD