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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 $780 USD
As of October 31, 2026
Save $2,031 USD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,768 USD 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 31, 2026, with a 260% 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
Color
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 31
Current: $3,768 USD|Low: $780 USD|High: $3,799 USD|Avg: $1,606 USD|+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 30, 2026
Retailer 2$780 USD
Retailer 7$862 USD
Retailer 10$938 USD
Retailer 12$965 USD
Retailer 8$1,000 USD
Retailer 13$1,175 USD
Retailer 4$1,290 USD
Retailer 3$1,534 USD
Retailer 9$1,608 USD
Retailer 5$2,237 USD
Retailer 6$2,299 USD
Retailer 11$2,811 USD
MOH London$3,768 USD

15 data points across 13 retailers

11 retailers$780 USD to $2,811 USD

B+
Cheapest Retailer
-
$780 USD
B+
Retailer 2
-
$862 USD
View
B+
Retailer 3
-
$938 USD
View
B+
Retailer 4
-
$965 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,000 USD
View
Retailer 6
-
$1,000 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,175 USD
View
B
Retailer 8
-
$1,608 USD
View
B
Retailer 9
-
$2,299 USD
View
B
Retailer 10
-
$2,811 USD
View
Most Expensive
MOH London
LG492136540 · Oct 21
$3,768 USD
£2,967 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from $780 USDSave up to $2,031 USD

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
$780 USD