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Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG798602905

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798602905

Diamond specifications and retailer prices

From $258 USD
As of October 30, 2026
Save $1,942 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,200 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG798602905 or 798602905. Listed at 13 retailers as of October 29, 2026, with prices from $258 to $2,200, a $1,942 spread on the same certified stone. Do Amore Diamonds lists it at $2,200. 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 angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798602905
Dimensions11.52 × 5.93 × 3.61 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.93 mm1.38 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798602905
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 30
Current: $2,200 USD|Low: $258 USD|High: $2,290 USD|Avg: $775 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 4$258 USD
Retailer 14$299 USD
Retailer 8$425 USD
Retailer 2$443 USD
Retailer 3$464 USD
Retailer 15$465 USD
Retailer 6$485 USD
Retailer 17$533 USD
Retailer 16$577 USD
Retailer 7$808 USD
Retailer 12$810 USD
Retailer 9$851 USD
Retailer 11$858 USD
Retailer 13$981 USD
Retailer 5$1,133 USD
Retailer 10$1,420 USD
Do Amore Diamonds$2,200 USD

19 data points across 17 retailers

13 retailers$258 USD to $2,200 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$299 USD
View
A
Retailer 3
-
$443 USD
£349 GBP
View
A
Retailer 4
-
$464 USD
View
A
Retailer 5
-
$465 USD
View
B+
Retailer 6
-
$533 USD
View
B+
Retailer 7
-
$577 USD
View
B+
Retailer 8
-
$810 USD
View
B+
Retailer 9
-
$858 USD
A$1,320 AUD
View
B
Retailer 10
-
$981 USD
View
B
Retailer 11
-
$1,133 USD
View
B
Retailer 12
-
$1,420 USD
£1,118 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798269 · Oct 29
$2,200 USD
View
12 more retailers have this diamond
Prices start from $258 USDSave up to $1,942 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
$258 USD