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Round|Lab Grown|IGI

1.36ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG451055451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055451

Diamond specifications and retailer prices

From £593 GBP
$790 USD
As of October 29, 2026
Save £2,196 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,790 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.36ct lab-grown round diamond

This 1.36ct 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 LG451055451 or 451055451. Listed at 12 retailers as of October 29, 2026, with prices from £593 to £2,790, a £2,196 spread on the same certified stone. MOH London lists it at £2,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055451
Dimensions7.11 × 7.08 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.11 mm7.08 mm1.36 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055451
Side View
Table 55.5%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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: Oct 29
Current: £2,790 GBP|Low: £593 GBP|High: £2,812 GBP|Avg: £1,262 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
October 29, 2026
Retailer 4£593 GBP
Retailer 6£714 GBP
Retailer 8£745 GBP
Retailer 7£871 GBP
Retailer 10£934 GBP
Retailer 9£1,138 GBP
Retailer 5£1,191 GBP
Retailer 3£1,656 GBP
Retailer 2£1,702 GBP
Retailer 11£1,797 GBP
MOH London£2,790 GBP

13 data points across 11 retailers

12 retailers£593 GBP to £2,790 GBP

B+
Cheapest Retailer
-
£593 GBP
$790 USD
B+
Retailer 2
-
£638 GBP
$850 USD
View
B+
Retailer 3
-
£695 GBP
$925 USD
View
B+
Retailer 4
-
£714 GBP
$951 USD
View
Final sale: no returns
Retailer 5
-
£740 GBP
$986 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£740 GBP
$986 USD
View
B+
Retailer 7
-
£745 GBP
$992 USD
View
B+
Retailer 8
-
£871 GBP
$1,160 USD
View
B
Retailer 9
-
£1,191 GBP
$1,586 USD
View
B
Retailer 10
-
£1,702 GBP
$2,266 USD
View
B
Retailer 11
-
£2,082 GBP
$2,772 USD
View
Most Expensive
B
MOH London
LG451055451 · Oct 29
£2,790 GBP
View
11 more retailers have this diamond
Prices start from £593 GBPSave up to £2,196 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.

B+
1.36ct Round
£593 GBP