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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG837681197

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

Certificate IGI LG837681197

Diamond specifications and retailer prices

From $371 SGD
$290 USD
As of November 1, 2026
Save $1,790 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,160 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG837681197 or 837681197. Listed at 17 retailers as of October 31, 2026, with prices from $371 to $2,160, a $1,790 spread on the same certified stone. Brilliant Earth lists it at $2,160. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681197
Dimensions6.59 × 6.58 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.59 mm6.58 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681197
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,160 SGD|Low: $327 SGD|High: $2,276 SGD|Avg: $933 SGD|-5.1%
Brilliant Earth
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
November 1, 2026
Retailer 7$327 SGD
Retailer 3$371 SGD
Retailer 11$399 SGD
Retailer 13$573 SGD
Retailer 16$596 SGD
Retailer 2$604 SGD
Retailer 15$647 SGD
Retailer 12$650 SGD
Retailer 6$765 SGD
Retailer 14$935 SGD
Retailer 8$1,133 SGD
Retailer 9$1,151 SGD
Retailer 5$1,191 SGD
Retailer 10$1,401 SGD
Retailer 17$1,423 SGD
Retailer 4$1,610 SGD
Brilliant Earth$2,160 SGD

33 data points across 17 retailers

17 retailers$371 SGD to $2,160 SGD

Retailer 1
-
$327 SGD
$256 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$371 SGD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$399 SGD
£246 GBP
View
A
Retailer 4
-
$573 SGD
€427 EUR
View
A
Retailer 5
-
$596 SGD
$466 USD
View
A
Retailer 6
-
$604 SGD
ZAR 7,629 ZAR
View
A
Retailer 7
-
$647 SGD
$506 USD
View
A
Retailer 8
-
$650 SGD
£401 GBP
View
A
Retailer 9
-
$765 SGD
A$921 AUD
View
B+
Retailer 10
-
$935 SGD
$731 USD
View
Retailer 11
-
$1,133 SGD
A$1,364 AUD
View
Price last confirmed 24 days ago
Retailer 12
-
$1,151 SGD
$900 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,191 SGD
$932 USD
View
B
Retailer 14
-
$1,401 SGD
£863 GBP
View
B+
Retailer 15
-
$1,423 SGD
$1,113 USD
View
B
Retailer 16
-
$1,610 SGD
$1,259 USD
View
Most Expensive
B
Brilliant Earth
21609916A · Oct 31
$2,160 SGD
$1,690 USD
View
16 more retailers have this diamond
Prices start from $371 SGDSave up to $1,790 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
$371 SGD