Radiant|Lab Grown|IGI

1.20ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG612329334

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

Certificate IGI LG612329334

Diamond specifications and retailer prices

From $378 USD
As of October 30, 2026
Save $799 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,177 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG612329334 or 612329334. Listed at 7 retailers as of October 29, 2026, with prices from $378 to $1,177, a $799 spread on the same certified stone. MOH London lists it at $1,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329334
Dimensions7.27 × 5.41 × 3.56 mm
L/W Ratio1.34
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
7.27 mm5.41 mm1.20 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329334
Side View
Table 61.0%Crown 40.9°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 65.8%

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 30
Current: $1,177 USD|Low: $374 USD|High: $1,185 USD|Avg: $677 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 5$378 USD
Retailer 3$399 USD
Retailer 4$473 USD
Retailer 2$575 USD
Retailer 7$701 USD
Retailer 6$978 USD
MOH London$1,177 USD

7 data points across 7 retailers

7 retailers$378 USD to $1,177 USD

A
Cheapest Retailer
-
$378 USD
A
Retailer 2
-
$399 USD
View
A
Retailer 3
-
$473 USD
View
Retailer 4
-
$575 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$730 USD
£575 GBP
View
B
Retailer 6
-
$978 USD
View
Most Expensive
B
MOH London
LG612329334 · Oct 29
$1,177 USD
£927 GBP
View
6 more retailers have this diamond
Prices start from $378 USDSave up to $799 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
$378 USD