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Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831658218

Shape and cutting style on the report: Modified marquise brilliant

Certificate IGI LG831658218

Diamond specifications and retailer prices

From $260 USD
As of October 27, 2026
Save $1,038 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,298 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831658218 or 831658218. Listed at 15 retailers as of October 27, 2026, with prices from $260 to $1,298, a $1,038 spread on the same certified stone. Reve Diamonds lists it at $1,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle22.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831658218
Dimensions11.89 × 5.50 × 2.84 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.50 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831658218
Side View
Table 62.0%Crown 37.5°Girdle: STK-THKPavilion 22.6°Culet: NoneDepth 51.6%

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: $1,162 USD|Low: $260 USD|High: $1,298 USD|Avg: $750 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 29, 2026
Retailer 10$260 USD
Retailer 4$339 USD
Retailer 9$390 USD
Retailer 6$500 USD
Retailer 2$514 USD
Retailer 5$541 USD
Retailer 8$930 USD
Retailer 7$951 USD
Retailer 3$980 USD
Retailer 1$1,162 USD
Retailer 11$1,173 USD
Reve Diamonds$1,298 USD

33 data points across 12 retailers

15 retailers$260 USD to $1,298 USD

A
Retailer 1
-
$233 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$288 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$288 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$339 USD
£267 GBP
View
B+
Retailer 6
-
$390 USD
View
A
Retailer 7
-
$500 USD
€476 EUR
View
A
Retailer 8
-
$514 USD
View
A
Retailer 9
-
$541 USD
£426 GBP
View
B
Retailer 10
-
$930 USD
View
B+
Retailer 11
-
$951 USD
A$1,463 AUD
View
B+
Retailer 12
-
$980 USD
View
B
Retailer 13
-
$1,162 USD
£915 GBP
View
B
Retailer 14
-
$1,173 USD
View
Most Expensive
B
Reve Diamonds
6C7BECF80 · Oct 28
$1,298 USD
View
14 more retailers have this diamond
Prices start from $260 USDSave up to $1,038 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
1.54ct Marquise
$260 USD