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Round|Lab Grown|IGI

1.38ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492136540

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136540

Diamond specifications and retailer prices

From £601 GBP
$800 USD
As of October 29, 2026
Save £1,510 GBP (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,830 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.38ct lab-grown round diamond

This 1.38ct 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 LG492136540 or 492136540. Listed at 11 retailers as of October 27, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136540
Dimensions7.23 × 7.17 × 4.36 mm
L/W Ratio1.01
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
7.23 mm7.17 mm1.38 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136540
Side View
Table 59.5%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.5%

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: £2,830 GBP|Low: £601 GBP|High: £2,852 GBP|Avg: £1,226 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 3£601 GBP
Retailer 5£704 GBP
Retailer 6£725 GBP
Retailer 7£882 GBP
Retailer 9£968 GBP
Retailer 8£1,152 GBP
Retailer 4£1,207 GBP
Retailer 10£1,680 GBP
Retailer 2£1,726 GBP
MOH London£2,830 GBP

11 data points across 10 retailers

11 retailers£601 GBP to £2,111 GBP

B+
Cheapest Retailer
-
£601 GBP
$800 USD
B+
Retailer 2
-
£647 GBP
$862 USD
View
B+
Retailer 3
-
£704 GBP
$938 USD
View
B+
Retailer 4
-
£725 GBP
$965 USD
View
Final sale: no returns
B+
Retailer 5
-
£751 GBP
$1,000 USD
View
Retailer 6
-
£751 GBP
$1,000 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£882 GBP
$1,175 USD
View
B
Retailer 8
-
£1,207 GBP
$1,608 USD
View
B
Retailer 9
-
£1,726 GBP
$2,299 USD
View
B
Retailer 10
-
£2,111 GBP
$2,811 USD
View
Most Expensive
MOH London
LG492136540 · Oct 21
£2,830 GBP
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from £601 GBPSave up to £1,510 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+
1.38ct Round
£601 GBP