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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 $873 AUD
$610 USD
As of November 2, 2026
Save $4,484 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,357 AUD 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 $873 to $5,357, a $4,484 spread on the same certified stone. MOH London lists it at $5,357. 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
Colour
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: Nov 2
Current: $5,357 AUD|Low: $873 AUD|High: $5,401 AUD|Avg: $2,323 AUD|+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$873 AUD
Retailer 6$1,226 AUD
Retailer 10$1,372 AUD
Retailer 8$1,422 AUD
Retailer 11$1,422 AUD
Retailer 12$1,675 AUD
Retailer 4$1,841 AUD
Retailer 13$2,184 AUD
Retailer 9$2,287 AUD
Retailer 5$3,180 AUD
Retailer 2$3,269 AUD
Retailer 3$4,068 AUD
MOH London$5,357 AUD

13 data points across 13 retailers

11 retailers$873 AUD to $5,357 AUD

A
Cheapest Retailer
-
$873 AUD
$610 USD
B+
Retailer 2
-
$1,226 AUD
$856 USD
View
B+
Retailer 3
-
$1,333 AUD
$931 USD
View
B+
Retailer 4
-
$1,372 AUD
$958 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,422 AUD
$993 USD
View
Retailer 6
-
$1,422 AUD
$993 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$1,675 AUD
$1,170 USD
View
B
Retailer 8
-
$2,287 AUD
$1,597 USD
View
B
Retailer 9
-
$3,269 AUD
$2,283 USD
View
B
Retailer 10
-
$3,998 AUD
$2,792 USD
View
Most Expensive
B
MOH London
LG451055513 · Oct 29
$5,357 AUD
£2,946 GBP
View
10 more retailers have this diamond
Prices start from $873 AUDSave up to $4,484 AUD

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
$873 AUD