Marquise|Lab Grown|IGI

1.54ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG831674266

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831674266

Diamond specifications and retailer prices

From $251 USD
As of November 2, 2026
Save $1,083 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,334 USD at With Clarity · As of November 3, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831674266 or 831674266. Listed at 13 retailers as of November 2, 2026, with prices from $251 to $1,334, a $1,083 spread on the same certified stone. With Clarity lists it at $1,334. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831674266
Dimensions11.48 × 6.05 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm6.05 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831674266
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.6%

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: Nov 2
Current: $729 USD|Low: $243 USD|High: $1,334 USD|Avg: $853 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 3, 2026
Retailer 9$251 USD
Retailer 8$291 USD
Retailer 5$364 USD
Retailer 10$515 USD
Retailer 3$651 USD
Retailer 1$729 USD
Retailer 12$957 USD
Retailer 11$960 USD
Retailer 7$1,001 USD
Retailer 2$1,134 USD
Retailer 6$1,248 USD
Retailer 4$1,274 USD
With Clarity$1,334 USD

32 data points across 13 retailers

13 retailers$251 USD to $1,334 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$291 USD
View
A
Retailer 3
-
$364 USD
£287 GBP
View
Retailer 4
-
$515 USD
€490 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
$651 USD
View
A
Retailer 6
-
$729 USD
A$1,122 AUD
View
B+
Retailer 7
-
$957 USD
View
B+
Retailer 8
-
$960 USD
View
B+
Retailer 9
-
$1,001 USD
View
B+
Retailer 10
-
$1,134 USD
View
B
Retailer 11
-
$1,248 USD
£983 GBP
View
Retailer 12
-
$1,274 USD
SGD 1,721 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
831674266 · Nov 3
$1,334 USD
View
12 more retailers have this diamond
Prices start from $251 USDSave up to $1,083 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
$251 USD