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Cushion|Lab Grown|IGI

1.51ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG843679659

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

Certificate IGI LG843679659

Diamond specifications and retailer prices

From $340 SGD
$266 USD
As of October 30, 2026
Save $2,038 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,378 SGD at Do Amore Diamonds · As of October 26, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843679659 or 843679659. Listed at 18 retailers as of October 26, 2026, with prices from $340 to $2,378, a $2,038 spread on the same certified stone. Do Amore Diamonds lists it at $2,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843679659
Dimensions6.66 × 6.57 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm6.57 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843679659
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 68.9%

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: Oct 30
Current: $2,378 SGD|Low: $340 SGD|High: $2,889 SGD|Avg: $1,276 SGD|-17.7%
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
October 30, 2026
Retailer 7$340 SGD
Retailer 2$442 SGD
Retailer 14$504 SGD
Retailer 18$615 SGD
Retailer 6$704 SGD
Retailer 8$754 SGD
Retailer 11$797 SGD
Retailer 3$874 SGD
Retailer 17$977 SGD
Retailer 13$1,201 SGD
Retailer 4$1,451 SGD
Retailer 5$1,554 SGD
Retailer 12$1,589 SGD
Retailer 15$1,671 SGD
Retailer 16$1,679 SGD
Retailer 9$1,719 SGD
Retailer 10$2,071 SGD
Do Amore Diamonds$2,378 SGD

13 data points across 18 retailers

18 retailers$340 SGD to $2,378 SGD

A
Cheapest Retailer
-
$340 SGD
$266 USD
Final sale: no returns
A
Retailer 2
-
$442 SGD
£272 GBP
View
B+
Retailer 3
-
$504 SGD
$394 USD
View
A
Retailer 4
-
$615 SGD
$481 USD
View
Retailer 5
-
$704 SGD
ZAR 8,897 ZAR
View
Price last confirmed 7 days ago
Retailer 6
-
$754 SGD
$590 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$797 SGD
£491 GBP
View
A
Retailer 8
-
$874 SGD
$684 USD
View
B+
Retailer 9
-
$977 SGD
A$1,176 AUD
View
B+
Retailer 10
-
$1,201 SGD
CA$1,305 CAD
View
B+
Retailer 11
-
$1,451 SGD
$1,135 USD
View
B+
Retailer 12
-
$1,554 SGD
$1,216 USD
View
B+
Retailer 13
-
$1,589 SGD
$1,243 USD
View
B+
Retailer 14
-
$1,671 SGD
£1,029 GBP
View
B
Retailer 15
-
$1,679 SGD
$1,313 USD
View
Retailer 16
-
$1,719 SGD
$1,345 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$2,071 SGD
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
25-9032133-004A · Oct 26
$2,378 SGD
$1,860 USD
View
17 more retailers have this diamond
Prices start from $340 SGDSave up to $2,038 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
$340 SGD