Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG821616306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821616306

Diamond specifications and retailer prices

From $220 USD
As of October 27, 2026
Save $923 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,143 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821616306 or 821616306. Listed at 16 retailers as of October 26, 2026, with prices from $220 to $1,143, a $923 spread on the same certified stone. MOH London lists it at $1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821616306
Dimensions12.20 × 5.75 × 3.45 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.20 mm5.75 mm1.38 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821616306
Side View
Table 61.0%Crown 31.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.0%

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 27
Current: $1,143 USD|Low: $189 USD|High: $1,154 USD|Avg: $473 USD|+0.2%
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 27, 2026
Retailer 13$197 USD
Retailer 4$220 USD
Retailer 11$228 USD
Retailer 9$244 USD
Retailer 12$244 USD
Retailer 2$307 USD
Retailer 10$413 USD
Retailer 5$424 USD
Retailer 7$443 USD
Retailer 6$571 USD
Retailer 8$595 USD
Retailer 14$784 USD
Retailer 3$787 USD
MOH London$1,143 USD

41 data points across 14 retailers

16 retailers$220 USD to $1,143 USD

Retailer 1
-
$197 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$228 USD
View
A
Retailer 4
-
$244 USD
View
A
Retailer 5
-
$244 USD
View
A
Retailer 6
-
$307 USD
£241 GBP
View
Retailer 7
-
$413 USD
ZAR 6,665 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$424 USD
View
A
Retailer 9
-
$443 USD
£349 GBP
View
A
Retailer 10
-
$543 USD
View
B+
Retailer 11
-
$571 USD
View
A
Retailer 12
-
$595 USD
A$916 AUD
View
B+
Retailer 13
-
$784 USD
View
B
Retailer 14
-
$787 USD
View
B+
Retailer 15
-
$838 USD
View
Most Expensive
B
MOH London
LG821616306 · Oct 26
$1,143 USD
£900 GBP
View
15 more retailers have this diamond
Prices start from $220 USDSave up to $923 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 Marquise
$220 USD