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Round|Lab Grown|IGI

1.33ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG644479966

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644479966

Diamond specifications and retailer prices

From $359 USD
As of November 1, 2026
Save $665 USD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,024 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG644479966 or 644479966. Listed at 7 retailers as of November 1, 2026, with prices from $359 to $1,024, a $665 spread on the same certified stone. MOH London lists it at $1,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644479966
Dimensions7.09 × 7.04 × 4.39 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
7.09 mm7.04 mm1.33 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644479966
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: $1,024 USD|Low: $334 USD|High: $1,036 USD|Avg: $625 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$359 USD
Retailer 4$454 USD
Retailer 2$460 USD
Retailer 5$572 USD
Retailer 6$878 USD
MOH London$1,024 USD

12 data points across 6 retailers

7 retailers$359 USD to $1,024 USD

B+
Cheapest Retailer
-
$359 USD
Retailer 2
-
$427 USD
View
Price last confirmed 76 days ago
A
Retailer 3
-
$454 USD
View
A
Retailer 4
-
$460 USD
View
A
Retailer 5
-
$572 USD
View
Retailer 6
-
$878 USD
View
Price last confirmed 14 days ago
Most Expensive
B+
MOH London
LG644479966 · Nov 1
$1,024 USD
£806 GBP
View
6 more retailers have this diamond
Prices start from $359 USDSave up to $665 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
1.33ct Round
$359 USD