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Cushion|Lab Grown|IGI

1.20ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG800610821

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

Certificate IGI LG800610821

Diamond specifications and retailer prices

From $206 USD
As of October 31, 2026
Save $983 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,189 USD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.2ct lab-grown cushion diamond

This 1.2ct 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 LG800610821 or 800610821. Listed at 14 retailers as of October 31, 2026, with prices from $206 to $1,189, a $983 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800610821
Dimensions6.24 × 6.16 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.24 mm6.16 mm1.20 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800610821
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 66.1%

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: Oct 31
Current: $1,189 USD|Low: $196 USD|High: $1,189 USD|Avg: $628 USD|+4.0%
Flawless Fine Jewelry
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
October 31, 2026
Retailer 7$206 USD
Retailer 6$219 USD
Retailer 2$382 USD
Retailer 12$402 USD
Retailer 8$413 USD
Retailer 10$440 USD
Retailer 9$594 USD
Retailer 5$670 USD
Retailer 4$708 USD
Retailer 11$770 USD
Retailer 14$788 USD
Retailer 3$1,029 USD
Retailer 13$1,143 USD
Flawless Fine Jewelry$1,189 USD

43 data points across 14 retailers

14 retailers$206 USD to $1,189 USD

A
Cheapest Retailer
-
$206 USD
Final sale: no returns
A
Retailer 2
-
$219 USD
View
A
Retailer 3
-
$382 USD
€364 EUR
View
A
Retailer 4
-
$402 USD
View
A
Retailer 5
-
$413 USD
£325 GBP
View
A
Retailer 6
-
$440 USD
View
B+
Retailer 7
-
$594 USD
View
B+
Retailer 8
-
$670 USD
View
B+
Retailer 9
-
$708 USD
A$1,089 AUD
View
B+
Retailer 10
-
$770 USD
View
B
Retailer 11
-
$788 USD
View
B
Retailer 12
-
$1,029 USD
£810 GBP
View
B
Retailer 13
-
$1,143 USD
View
Most Expensive
B
Flawless Fine Jewelry
32A5D4F2E · Oct 31
$1,189 USD
£936 GBP
View
13 more retailers have this diamond
Prices start from $206 USDSave up to $983 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
1.20ct Cushion
$206 USD