Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831615036

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831615036

Diamond specifications and retailer prices

From $966 USD
As of October 23, 2026
Save $180 USD (16%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,348 USD at With Clarity · As of October 21, 2026
View at With Clarity

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 LG831615036 or 831615036. Listed at 12 retailers as of October 23, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831615036
Dimensions12.21 × 6.01 × 3.66 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.21 mm6.01 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831615036
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.4°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 23
Current: $660 USD|Low: $246 USD|High: $1,376 USD|Avg: $929 USD|+38.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 21, 2026
Retailer 7$254 USD
Retailer 3$294 USD
Retailer 10$371 USD
Retailer 5$519 USD
Retailer 1$660 USD
Retailer 4$966 USD
Retailer 9$1,011 USD
Retailer 8$1,146 USD
Retailer 6$1,266 USD
Retailer 2$1,285 USD
With Clarity$1,348 USD

20 data points across 11 retailers

12 retailers$966 USD to $1,146 USD

A
Retailer 1
-
$254 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$294 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$371 USD
£292 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$519 USD
€494 EUR
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$660 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$660 USD
View
Price last confirmed 5 days ago
B+
Retailer 7
-
$966 USD
View
B+
Retailer 8
-
$1,011 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$1,146 USD
View
B
Retailer 10
-
$1,266 USD
£997 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,285 USD
SGD 1,737 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
831615036 · Oct 21
$1,348 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $966 USDSave up to $180 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
$966 USD