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Round|Lab Grown|IGI

1.20ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG791647879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791647879

Diamond specifications and retailer prices

From $164 USD
As of October 29, 2026
Save $914 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,078 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791647879 or 791647879. Listed at 14 retailers as of October 29, 2026, with prices from $164 to $1,078, a $914 spread on the same certified stone. Reve Diamonds lists it at $1,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791647879
Dimensions6.89 × 6.84 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.84 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791647879
Side View
Table 56.0%Crown 33.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $352 USD|Low: $157 USD|High: $1,078 USD|Avg: $460 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 9$164 USD
Retailer 10$183 USD
Retailer 2$190 USD
Retailer 11$203 USD
Retailer 1$352 USD
Retailer 6$359 USD
Retailer 12$366 USD
Retailer 4$380 USD
Retailer 13$453 USD
Retailer 3$653 USD
Retailer 8$690 USD
Retailer 5$708 USD
Retailer 7$955 USD
Reve Diamonds$1,078 USD

44 data points across 14 retailers

14 retailers$164 USD to $1,078 USD

A
Cheapest Retailer
-
$164 USD
A
Retailer 2
-
$183 USD
View
Final sale: no returns
A
Retailer 3
-
$190 USD
View
A
Retailer 4
-
$203 USD
View
A
Retailer 5
-
$352 USD
£277 GBP
View
A
Retailer 6
-
$359 USD
£283 GBP
View
A
Retailer 7
-
$366 USD
View
A
Retailer 8
-
$380 USD
View
B+
Retailer 9
-
$453 USD
View
B
Retailer 10
-
$653 USD
View
B
Retailer 11
-
$690 USD
View
B
Retailer 12
-
$708 USD
View
Retailer 13
-
$955 USD
£752 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
58DA03775 · Oct 30
$1,078 USD
View
13 more retailers have this diamond
Prices start from $164 USDSave up to $914 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 Round
$164 USD