Marquise|Lab Grown|IGI

1.54ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG790643961

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790643961

Diamond specifications and retailer prices

From $232 USD
As of November 4, 2026
Save $2,018 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790643961 or 790643961. Listed at 18 retailers as of November 2, 2026, with prices from $232 to $2,250, a $2,018 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. 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 angle37.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790643961
Dimensions12.10 × 5.93 × 3.78 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.93 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790643961
Side View
Table 59.0%Crown 37.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.7%

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: Nov 4
Current: $2,250 USD|Low: $232 USD|High: $2,350 USD|Avg: $884 USD|-4.3%
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 14$232 USD
Retailer 13$348 USD
Retailer 15$386 USD
Retailer 3$420 USD
Retailer 2$424 USD
Retailer 9$482 USD
Retailer 8$530 USD
Retailer 4$544 USD
Retailer 7$569 USD
Retailer 17$664 USD
Retailer 20$804 USD
Retailer 5$963 USD
Retailer 6$972 USD
Retailer 10$990 USD
Retailer 11$998 USD
Retailer 12$1,255 USD
Retailer 16$1,372 USD
Retailer 18$1,386 USD
Retailer 19$1,850 USD
Do Amore Diamonds$2,250 USD

25 data points across 20 retailers

18 retailers$232 USD to $2,250 USD

A
Cheapest Retailer
-
$232 USD
Retailer 2
-
$244 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$284 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$348 USD
View
B+
Retailer 5
-
$386 USD
View
A
Retailer 6
-
$420 USD
View
A
Retailer 7
-
$424 USD
View
Retailer 8
-
$544 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$664 USD
View
Retailer 10
-
$804 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$963 USD
View
Retailer 12
-
$972 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$998 USD
View
Price last confirmed 82 days ago
Retailer 14
-
$1,075 USD
View
Price last confirmed 38 days ago
B
Retailer 15
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$1,372 USD
View
B
Retailer 16
-
$1,386 USD
View
B
Retailer 17
-
$1,850 USD
View
Most Expensive
B
Do Amore Diamonds
27-E65E91C22 · Nov 2
$2,250 USD
View
17 more retailers have this diamond
Prices start from $232 USDSave up to $2,018 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
$232 USD