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Round|Lab Grown|IGI

1.35ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492122436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122436

Diamond specifications and retailer prices

From £575 GBP
$770 USD
As of October 30, 2026
Save £2,179 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,753 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct 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 LG492122436 or 492122436. Listed at 12 retailers as of October 29, 2026, with prices from £575 to £2,753, a £2,179 spread on the same certified stone. MOH London lists it at £2,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122436
Dimensions7.14 × 7.12 × 4.34 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
7.14 mm7.12 mm1.35 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122436
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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 30
Current: £2,753 GBP|Low: £504 GBP|High: £2,775 GBP|Avg: £1,243 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£575 GBP
Retailer 7£685 GBP
Retailer 6£705 GBP
Retailer 9£731 GBP
Retailer 8£862 GBP
Retailer 10£1,124 GBP
Retailer 5£1,175 GBP
Retailer 3£1,634 GBP
Retailer 4£1,679 GBP
Retailer 11£1,786 GBP
MOH London£2,753 GBP

13 data points across 11 retailers

12 retailers£575 GBP to £2,753 GBP

B+
Cheapest Retailer
-
£575 GBP
$770 USD
B+
Retailer 2
-
£630 GBP
$844 USD
View
B+
Retailer 3
-
£685 GBP
$918 USD
View
B+
Retailer 4
-
£705 GBP
$945 USD
View
Final sale: no returns
Retailer 5
-
£731 GBP
$979 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£731 GBP
$979 USD
View
B+
Retailer 7
-
£731 GBP
$979 USD
View
B
Retailer 8
-
£862 GBP
$1,155 USD
View
B
Retailer 9
-
£1,175 GBP
$1,575 USD
View
B
Retailer 10
-
£1,679 GBP
$2,250 USD
View
B
Retailer 11
-
£2,054 GBP
$2,752 USD
View
Most Expensive
B
MOH London
LG492122436 · Oct 29
£2,753 GBP
View
11 more retailers have this diamond
Prices start from £575 GBPSave up to £2,179 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+
1.35ct Round
£575 GBP