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Cushion|Lab Grown|IGI

1.51ct G VVS1 Cushion Lab Grown Diamond

VG • G/VVS1 • IGI LG668407413

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG668407413

Diamond specifications and retailer prices

From $644 SGD
As of November 3, 2026
Save $2,410 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,054 SGD at Do Amore Diamonds · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG668407413 or 668407413. Listed at 12 retailers as of November 3, 2026, with prices from $644 to $3,054, a $2,410 spread on the same certified stone. Do Amore Diamonds lists it at $3,054. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668407413
Dimensions7.51 × 5.90 × 4.13 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.90 mm1.51 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668407413
Side View
Table 67.0%Crown 35.1°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 70.0%

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 3
Current: $3,054 SGD|Low: $644 SGD|High: $3,054 SGD|Avg: $1,279 SGD
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
November 5, 2026
Retailer 3$644 SGD
Retailer 9$645 SGD
Retailer 11$707 SGD
Retailer 12$762 SGD
Retailer 7$811 SGD
Retailer 2$826 SGD
Retailer 6$1,103 SGD
Retailer 8$1,316 SGD
Retailer 10$1,640 SGD
Retailer 4$1,723 SGD
Retailer 5$1,880 SGD
Do Amore Diamonds$3,054 SGD

42 data points across 12 retailers

12 retailers$644 SGD to $3,054 SGD

A
Cheapest Retailer
-
$644 SGD
A
Retailer 2
-
$645 SGD
View
A
Retailer 3
-
$707 SGD
View
A
Retailer 4
-
$762 SGD
View
A
Retailer 5
-
$811 SGD
View
A
Retailer 6
-
$826 SGD
View
B+
Retailer 7
-
$1,103 SGD
View
B+
Retailer 8
-
$1,316 SGD
View
B
Retailer 9
-
$1,640 SGD
View
B
Retailer 10
-
$1,723 SGD
View
B
Retailer 11
-
$1,880 SGD
View
Most Expensive
B
Do Amore Diamonds
27-7E475562B · Nov 4
$3,054 SGD
$2,390 USD
View
11 more retailers have this diamond
Prices start from $644 SGDSave up to $2,410 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
$644 SGD