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Marquise|Lab Grown|IGI

1.54ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG851608384

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851608384

Diamond specifications and retailer prices

From $247 USD
As of November 6, 2026
Save $1,007 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,254 USD at With Clarity · As of November 5, 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 LG851608384 or 851608384. Listed at 20 retailers as of November 5, 2026, with prices from $247 to $1,254, a $1,007 spread on the same certified stone. With Clarity lists it at $1,254. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851608384
Dimensions11.52 × 6.06 × 3.90 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
11.52 mm6.06 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851608384
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $518 USD|Low: $247 USD|High: $1,254 USD|Avg: $795 USD
Retailer 1
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Retailer 19
With Clarity
November 6, 2026
Retailer 17$247 USD
Retailer 19$286 USD
Retailer 4$306 USD
Retailer 13$355 USD
Retailer 12$499 USD
Retailer 9$513 USD
Retailer 1$518 USD
Retailer 2$538 USD
Retailer 14$575 USD
Retailer 8$632 USD
Retailer 5$715 USD
Retailer 7$936 USD
Retailer 18$983 USD
Retailer 3$986 USD
Retailer 15$988 USD
Retailer 10$1,005 USD
Retailer 11$1,034 USD
Retailer 16$1,111 USD
Retailer 6$1,231 USD
With Clarity$1,254 USD

10 data points across 20 retailers

20 retailers$247 USD to $1,254 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$286 USD
View
A
Retailer 3
-
$306 USD
View
A
Retailer 4
-
$355 USD
View
A
Retailer 5
-
$499 USD
View
A
Retailer 6
-
$513 USD
View
A
Retailer 7
-
$518 USD
View
A
Retailer 8
-
$538 USD
View
A
Retailer 9
-
$575 USD
View
Retailer 10
-
$632 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$715 USD
View
Retailer 12
-
$936 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$983 USD
View
B+
Retailer 14
-
$986 USD
View
B+
Retailer 15
-
$988 USD
View
Retailer 16
-
$1,005 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$1,034 USD
View
B+
Retailer 18
-
$1,111 USD
View
Retailer 19
-
$1,231 USD
View
Price last confirmed 9 days ago
Most Expensive
B
With Clarity
851608384 · Nov 5
$1,254 USD
View
19 more retailers have this diamond
Prices start from $247 USDSave up to $1,007 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
$247 USD