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Round|Lab Grown|IGI

1.33ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492123233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123233

Diamond specifications and retailer prices

From $760 USD
As of November 3, 2026
Save $2,857 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,617 USD at MOH London · As of November 3, 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 LG492123233 or 492123233. Listed at 12 retailers as of November 3, 2026, with prices from $760 to $3,617, a $2,857 spread on the same certified stone. MOH London lists it at $3,617. 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 angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123233
Dimensions7.11 × 7.07 × 4.30 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
7.11 mm7.07 mm1.33 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123233
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,617 USD|Low: $665 USD|High: $3,660 USD|Avg: $1,524 USD
MOH London
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
November 3, 2026
Retailer 2$760 USD
Retailer 8$832 USD
Retailer 12$905 USD
Retailer 11$932 USD
Retailer 3$956 USD
Retailer 9$965 USD
Retailer 14$1,140 USD
Retailer 5$1,232 USD
Retailer 4$1,488 USD
Retailer 10$1,553 USD
Retailer 6$2,159 USD
Retailer 7$2,218 USD
Retailer 13$2,713 USD
MOH London$3,617 USD

17 data points across 14 retailers

12 retailers$760 USD to $3,617 USD

B+
Cheapest Retailer
-
$760 USD
B+
Retailer 2
-
$832 USD
View
B+
Retailer 3
-
$905 USD
View
B+
Retailer 4
-
$932 USD
View
Final sale: no returns
B+
Retailer 5
-
$956 USD
View
Retailer 6
-
$965 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$965 USD
View
B
Retailer 8
-
$1,140 USD
View
B
Retailer 9
-
$1,553 USD
View
B
Retailer 10
-
$2,218 USD
View
B
Retailer 11
-
$2,713 USD
View
Most Expensive
B
MOH London
LG492123233 · Nov 3
$3,617 USD
£2,848 GBP
View
11 more retailers have this diamond
Prices start from $760 USDSave up to $2,857 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.

B+
1.33ct Round
$760 USD