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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG638428693

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG638428693

Diamond specifications and retailer prices

From $430 SGD
£265 GBP
As of November 1, 2026
Save $2,216 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,646 SGD at Do Amore Diamonds · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428693 or 638428693. Listed at 13 retailers as of October 31, 2026, with prices from $430 to $2,646, a $2,216 spread on the same certified stone. Do Amore Diamonds lists it at $2,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428693
Dimensions6.92 × 6.55 × 4.42 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.55 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428693
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 67.5%

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 1
Current: $2,646 SGD|Low: $430 SGD|High: $2,646 SGD|Avg: $1,053 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$430 SGD
Retailer 9$584 SGD
Retailer 2$651 SGD
Retailer 10$666 SGD
Retailer 4$707 SGD
Retailer 6$878 SGD
Retailer 7$1,151 SGD
Retailer 8$1,388 SGD
Retailer 5$1,518 SGD
Do Amore Diamonds$2,646 SGD

43 data points across 10 retailers

13 retailers$430 SGD to $2,646 SGD

A
Cheapest Retailer
-
$430 SGD
£265 GBP
A
Retailer 2
-
$501 SGD
$392 USD
View
A
Retailer 3
-
$584 SGD
$457 USD
View
A
Retailer 4
-
$651 SGD
ZAR 8,223 ZAR
View
A
Retailer 5
-
$666 SGD
$521 USD
View
A
Retailer 6
-
$707 SGD
£435 GBP
View
A
Retailer 7
-
$878 SGD
A$1,057 AUD
View
Retailer 8
-
$1,151 SGD
$900 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,176 SGD
$920 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,388 SGD
$1,086 USD
View
B
Retailer 11
-
$1,430 SGD
$1,119 USD
View
B
Retailer 12
-
$1,518 SGD
£935 GBP
View
Most Expensive
B
Do Amore Diamonds
27-357BD5858 · Oct 31
$2,646 SGD
$2,070 USD
View
12 more retailers have this diamond
Prices start from $430 SGDSave up to $2,216 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
$430 SGD