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Cushion|Lab Grown|IGI

1.12ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG678595159

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678595159

Diamond specifications and retailer prices

From $349 SGD
£215 GBP
As of October 30, 2026
Save $1,696 SGD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,045 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown cushion diamond

This 1.12ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678595159 or 678595159. Listed at 7 retailers as of October 30, 2026, with prices from $349 to $2,045, a $1,696 spread on the same certified stone. Do Amore Diamonds lists it at $2,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678595159
Dimensions6.08 × 6.00 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm6.00 mm1.12 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678595159
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.2%

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: $2,045 SGD|Low: $348 SGD|High: $4,372 SGD|Avg: $1,098 SGD|-53.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4$349 SGD
Retailer 6$474 SGD
Retailer 9$647 SGD
Retailer 2$793 SGD
Retailer 8$799 SGD
Retailer 10$925 SGD
Retailer 3$944 SGD
Retailer 7$956 SGD
Retailer 5$1,369 SGD
Retailer 11$1,695 SGD
Do Amore Diamonds$2,045 SGD

31 data points across 11 retailers

7 retailers$349 SGD to $2,045 SGD

A
Cheapest Retailer
-
$349 SGD
£215 GBP
A
Retailer 2
-
$474 SGD
$371 USD
View
B+
Retailer 3
-
$684 SGD
$535 USD
View
B+
Retailer 4
-
$793 SGD
$620 USD
View
B+
Retailer 5
-
$956 SGD
$748 USD
View
B
Retailer 6
-
$1,369 SGD
£843 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2F055F71A · Oct 31
$2,045 SGD
$1,600 USD
View
6 more retailers have this diamond
Prices start from $349 SGDSave up to $1,696 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
1.12ct Cushion
$349 SGD