CaratHunter
Plans
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 £458 GBP
$610 USD
As of October 29, 2026
Save £2,351 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,810 GBP 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 £458 to £2,810, a £2,351 spread on the same certified stone. MOH London lists it at £2,810. 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
undefined
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 29
Current: £2,810 GBP|Low: £458 GBP|High: £2,832 GBP|Avg: £1,213 GBP|+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£458 GBP
Retailer 6£643 GBP
Retailer 10£719 GBP
Retailer 8£746 GBP
Retailer 11£746 GBP
Retailer 12£879 GBP
Retailer 4£965 GBP
Retailer 13£1,145 GBP
Retailer 9£1,199 GBP
Retailer 5£1,668 GBP
Retailer 2£1,714 GBP
Retailer 3£2,133 GBP
MOH London£2,810 GBP

14 data points across 13 retailers

11 retailers£458 GBP to £2,810 GBP

A
Cheapest Retailer
-
£458 GBP
$610 USD
B+
Retailer 2
-
£643 GBP
$856 USD
View
B+
Retailer 3
-
£699 GBP
$931 USD
View
B+
Retailer 4
-
£719 GBP
$958 USD
View
Final sale: no returns
B+
Retailer 5
-
£746 GBP
$993 USD
View
Retailer 6
-
£746 GBP
$993 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
£879 GBP
$1,170 USD
View
B
Retailer 8
-
£1,199 GBP
$1,597 USD
View
B
Retailer 9
-
£1,714 GBP
$2,283 USD
View
B
Retailer 10
-
£2,097 GBP
$2,792 USD
View
Most Expensive
B
MOH London
LG451055513 · Oct 29
£2,810 GBP
View
10 more retailers have this diamond
Prices start from £458 GBPSave up to £2,351 GBP

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
£458 GBP