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Cushion|Lab Grown|IGI

1.20ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG589309080

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG589309080

Diamond specifications and retailer prices

From $203 USD
As of November 1, 2026
Save $1,537 USD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,740 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589309080 or 589309080. Listed at 7 retailers as of November 1, 2026, with prices from $203 to $1,740, a $1,537 spread on the same certified stone. Do Amore Diamonds lists it at $1,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589309080
Dimensions6.18 × 6.10 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.18 mm6.10 mm1.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589309080
Side View
Table 60.0%Crown 33°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 66.1%

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: Nov 1
Current: $1,740 USD|Low: $161 USD|High: $1,790 USD|Avg: $666 USD|-2.8%
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
November 2, 2026
Retailer 9$203 USD
Retailer 5$276 USD
Retailer 8$397 USD
Retailer 10$440 USD
Retailer 4$442 USD
Retailer 12$494 USD
Retailer 3$530 USD
Retailer 2$605 USD
Retailer 7$670 USD
Retailer 11$1,013 USD
Retailer 6$1,167 USD
Do Amore Diamonds$1,740 USD

41 data points across 12 retailers

7 retailers$203 USD to $1,740 USD

A
Cheapest Retailer
-
$203 USD
Final sale: no returns
A
Retailer 2
-
$276 USD
£217 GBP
View
A
Retailer 3
-
$397 USD
View
B+
Retailer 4
-
$605 USD
A$931 AUD
View
B+
Retailer 5
-
$670 USD
View
B
Retailer 6
-
$1,167 USD
£919 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EB1D7853F · Nov 2
$1,740 USD
View
6 more retailers have this diamond
Prices start from $203 USDSave up to $1,537 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
$203 USD