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Radiant|Lab Grown|IGI

1.20ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG615373387

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG615373387

Diamond specifications and retailer prices

From $153 USD
As of October 27, 2026
Save $1,317 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,470 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG615373387 or 615373387. Listed at 11 retailers as of October 27, 2026, with prices from $153 to $1,470, a $1,317 spread on the same certified stone. Do Amore Diamonds lists it at $1,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615373387
Dimensions7.49 × 5.24 × 3.51 mm
L/W Ratio1.43
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
7.49 mm5.24 mm1.20 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615373387
Side View
Table 65.0%Crown 44.9°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 67.0%

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 27
Current: $1,470 USD|Low: $128 USD|High: $1,540 USD|Avg: $593 USD|-4.5%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 13$153 USD
Retailer 16$176 USD
Retailer 11$178 USD
Retailer 2$259 USD
Retailer 15$348 USD
Retailer 8$354 USD
Retailer 3$382 USD
Retailer 5$422 USD
Retailer 9$512 USD
Retailer 12$646 USD
Retailer 14$675 USD
Retailer 6$786 USD
Retailer 7$830 USD
Retailer 4$892 USD
Retailer 10$983 USD
Do Amore Diamonds$1,470 USD

40 data points across 16 retailers

11 retailers$153 USD to $1,470 USD

A
Cheapest Retailer
-
$153 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$178 USD
View
A
Retailer 4
-
$259 USD
£204 GBP
View
B+
Retailer 5
-
$348 USD
View
A
Retailer 6
-
$512 USD
A$787 AUD
View
B+
Retailer 7
-
$646 USD
View
B+
Retailer 8
-
$675 USD
View
B
Retailer 9
-
$836 USD
£658 GBP
View
B
Retailer 10
-
$983 USD
£774 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7C3FD428A · Oct 29
$1,470 USD
View
10 more retailers have this diamond
Prices start from $153 USDSave up to $1,317 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 Radiant
$153 USD