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Round|Lab Grown|IGI

1.38ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG468168266

Shape and cutting style on the report: Round brilliant

Certificate IGI LG468168266

Diamond specifications and retailer prices

From $173 USD
As of October 29, 2026
Save $937 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,110 USD at MOH London · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468168266 or 468168266. Listed at 8 retailers as of October 29, 2026, with prices from $173 to $1,110, a $937 spread on the same certified stone. MOH London lists it at $1,110. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.38
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468168266
Dimensions7.09 × 7.01 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.09 mm7.01 mm1.38 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468168266
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,110 USD|Low: $138 USD|High: $1,692 USD|Avg: $690 USD|+0.6%
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
Retailer 14
October 20, 2026
Retailer 8$173 USD
Retailer 12$191 USD
Retailer 2$200 USD
Retailer 11$382 USD
Retailer 4$428 USD
Retailer 9$500 USD
Retailer 5$534 USD
Retailer 14$655 USD
Retailer 3$687 USD
Retailer 7$727 USD
Retailer 10$760 USD
MOH London$1,110 USD
Retailer 6$1,110 USD
Retailer 13$1,692 USD

13 data points across 14 retailers

8 retailers$173 USD to $1,110 USD

A
Cheapest Retailer
-
$173 USD
A
Retailer 2
-
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$200 USD
View
B+
Retailer 4
-
$382 USD
View
B+
Retailer 5
-
$500 USD
View
B
Retailer 6
-
$727 USD
View
B
Retailer 7
-
$760 USD
View
Most Expensive
B
MOH London
LG468168266 · Oct 29
$1,110 USD
£874 GBP
View
7 more retailers have this diamond
Prices start from $173 USDSave up to $937 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.

A
1.38ct Round
$173 USD