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Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG782682555

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782682555

Diamond specifications and retailer prices

From $259 USD
As of October 28, 2026
Save $1,072 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,331 USD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

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 LG782682555 or 782682555. Listed at 8 retailers as of October 28, 2026, with prices from $259 to $1,331, a $1,072 spread on the same certified stone. The Diamond Guys lists it at $1,331. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782682555
Dimensions11.38 × 6.03 × 11.38 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm6.03 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782682555
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

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 28
Current: $259 USD|Low: $176 USD|High: $110,089 USD|Avg: $8,585 USD|-3.0%
Retailer 1
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
The Diamond Guys
October 28, 2026
Retailer 3$176 USD
Retailer 1$259 USD
Retailer 9$388 USD
Retailer 14$401 USD
Retailer 13$533 USD
Retailer 11$602 USD
Retailer 4$857 USD
Retailer 7$915 USD
Retailer 6$1,006 USD
Retailer 10$1,052 USD
Retailer 2$1,201 USD
Retailer 8$1,331 USD
The Diamond Guys$1,331 USD
Retailer 12$2,290 USD
Retailer 5$110,089 USD

16 data points across 15 retailers

8 retailers$259 USD to $1,331 USD

A
Cheapest Retailer
-
$259 USD
Final sale: no returns
B+
Retailer 2
-
$388 USD
View
B+
Retailer 3
-
$915 USD
View
B
Retailer 4
-
$1,006 USD
CA$1,397 CAD
View
B+
Retailer 5
-
$1,052 USD
View
B
Retailer 6
-
$1,331 USD
View
Most Expensive
B
The Diamond Guys
1958037710 · Oct 28
$1,331 USD
View
6 more retailers have this diamond
Prices start from $259 USDSave up to $1,072 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
$259 USD