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Round|Lab Grown|IGI

1.37ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG451055513

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055513

Diamond specifications and retailer prices

From $610 USD
As of October 31, 2026
Save $3,131 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,741 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.37ct lab-grown round diamond

This 1.37ct 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 LG451055513 or 451055513. Listed at 11 retailers as of October 29, 2026, with prices from $610 to $3,741, a $3,131 spread on the same certified stone. MOH London lists it at $3,741. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055513
Dimensions7.32 × 7.27 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.32 mm7.27 mm1.37 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055513
Side View
Table 59.0%Crown 31.4°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.2%

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 31
Current: $3,741 USD|Low: $610 USD|High: $3,772 USD|Avg: $1,615 USD|+0.5%
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
October 19, 2026
Retailer 7$610 USD
Retailer 6$856 USD
Retailer 10$958 USD
Retailer 8$993 USD
Retailer 11$993 USD
Retailer 12$1,170 USD
Retailer 4$1,285 USD
Retailer 13$1,525 USD
Retailer 9$1,597 USD
Retailer 5$2,221 USD
Retailer 2$2,283 USD
Retailer 3$2,841 USD
MOH London$3,741 USD

14 data points across 13 retailers

11 retailers$610 USD to $3,741 USD

A
Cheapest Retailer
-
$610 USD
B+
Retailer 2
-
$856 USD
View
B+
Retailer 3
-
$931 USD
View
B+
Retailer 4
-
$958 USD
View
Final sale: no returns
B+
Retailer 5
-
$993 USD
View
Retailer 6
-
$993 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,170 USD
View
B
Retailer 8
-
$1,597 USD
View
B
Retailer 9
-
$2,283 USD
View
B
Retailer 10
-
$2,792 USD
View
Most Expensive
B
MOH London
LG451055513 · Oct 29
$3,741 USD
£2,946 GBP
View
10 more retailers have this diamond
Prices start from $610 USDSave up to $3,131 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
1.37ct Round
$610 USD