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Cushion|Lab Grown|IGI

1.13ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG678501640

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678501640

Diamond specifications and retailer prices

From $276 USD
£217 GBP
As of October 29, 2026
Save $1,334 USD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,610 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown cushion diamond

This 1.13ct 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 LG678501640 or 678501640. Listed at 7 retailers as of October 29, 2026, with prices from $276 to $1,610, a $1,334 spread on the same certified stone. Do Amore Diamonds lists it at $1,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501640
Dimensions6.05 × 5.98 × 4.07 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
6.05 mm5.98 mm1.13 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501640
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 68.1%

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 29
Current: $1,610 USD|Low: $274 USD|High: $3,450 USD|Avg: $859 USD|-53.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$276 USD
Retailer 6$373 USD
Retailer 9$511 USD
Retailer 8$630 USD
Retailer 10$729 USD
Retailer 5$730 USD
Retailer 11$739 USD
Retailer 7$752 USD
Retailer 2$1,078 USD
Retailer 3$1,326 USD
Do Amore Diamonds$1,610 USD

30 data points across 11 retailers

7 retailers$276 USD to $1,610 USD

A
Cheapest Retailer
-
$276 USD
£217 GBP
A
Retailer 2
-
$373 USD
View
B+
Retailer 3
-
$540 USD
View
B+
Retailer 4
-
$730 USD
View
B+
Retailer 5
-
$752 USD
View
B
Retailer 6
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9A1F9481C · Oct 29
$1,610 USD
View
6 more retailers have this diamond
Prices start from $276 USDSave up to $1,334 USD

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
1.13ct Cushion
$276 USD