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Round|Lab Grown|IGI

1.37ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492123286

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123286

Diamond specifications and retailer prices

From $770 USD
As of October 31, 2026
Save $2,971 USD (79%) vs most expensive(unlock to see where)
12 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 LG492123286 or 492123286. Listed at 12 retailers as of October 29, 2026, with prices from $770 to $3,741, a $2,971 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123286
Dimensions7.11 × 7.09 × 4.38 mm
L/W Ratio1.00
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 mm7.09 mm1.37 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123286
Side View
Table 55.5%Crown 34.9°Girdle: MediumPavilion 40.1°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $3,741 USD|Low: $770 USD|High: $3,772 USD|Avg: $1,583 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 30, 2026
Retailer 2$770 USD
Retailer 8$856 USD
Retailer 11$959 USD
Retailer 9$993 USD
Retailer 12$993 USD
Retailer 13$1,004 USD
Retailer 7$1,170 USD
Retailer 3$1,525 USD
Retailer 10$1,597 USD
Retailer 5$2,221 USD
Retailer 6$2,283 USD
Retailer 4$2,408 USD
MOH London$3,741 USD

18 data points across 13 retailers

12 retailers$770 USD to $3,741 USD

B+
Cheapest Retailer
-
$770 USD
B+
Retailer 2
-
$856 USD
View
B+
Retailer 3
-
$931 USD
View
B+
Retailer 4
-
$959 USD
View
Final sale: no returns
Retailer 5
-
$993 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$993 USD
View
B+
Retailer 7
-
$1,004 USD
View
B+
Retailer 8
-
$1,170 USD
View
B
Retailer 9
-
$1,597 USD
View
B
Retailer 10
-
$2,283 USD
View
B
Retailer 11
-
$2,792 USD
View
Most Expensive
B
MOH London
LG492123286 · Oct 29
$3,741 USD
£2,946 GBP
View
11 more retailers have this diamond
Prices start from $770 USDSave up to $2,971 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+
1.37ct Round
$770 USD