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Marquise|Lab Grown|IGI

0.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG534251990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG534251990

Diamond specifications and retailer prices

From $130 USD
As of November 4, 2026
Save $1,215 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,345 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534251990 or 534251990. Listed at 19 retailers as of November 2, 2026, with prices from $130 to $1,345, a $1,215 spread on the same certified stone. MOH London lists it at $1,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534251990
Dimensions8.64 × 4.04 × 2.61 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.64 mm4.04 mm0.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534251990
Side View
Table 59.0%Crown 37.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.6%

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: $1,345 USD|Low: $125 USD|High: $1,361 USD|Avg: $452 USD|-0.2%
MOH London
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 4, 2026
Retailer 16$130 USD
Retailer 9$144 USD
Retailer 4$151 USD
Retailer 5$161 USD
Retailer 17$161 USD
Retailer 2$267 USD
Retailer 12$292 USD
Retailer 3$306 USD
Retailer 13$320 USD
Retailer 14$388 USD
Retailer 7$389 USD
Retailer 11$410 USD
Retailer 18$518 USD
Retailer 15$547 USD
Retailer 8$574 USD
Retailer 6$838 USD
Retailer 10$970 USD
MOH London$1,345 USD

45 data points across 18 retailers

19 retailers$130 USD to $1,345 USD

A
Cheapest Retailer
-
$130 USD
A
Retailer 2
-
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$151 USD
View
Retailer 4
-
$161 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$161 USD
View
A
Retailer 6
-
$267 USD
View
A
Retailer 7
-
$292 USD
View
B+
Retailer 8
-
$306 USD
View
B+
Retailer 9
-
$320 USD
View
B+
Retailer 10
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$332 USD
View
Retailer 11
-
$388 USD
View
Price last confirmed 6 days ago
B+
Retailer 12
-
$389 USD
View
B+
Retailer 13
-
$410 USD
View
B
Retailer 14
-
$518 USD
View
B
Retailer 15
-
$547 USD
View
B
Retailer 16
-
$574 USD
View
B
Retailer 17
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$838 USD
View
B
Retailer 18
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$970 USD
View
Most Expensive
B
MOH London
LG534251990 · Nov 2
$1,345 USD
£1,059 GBP
View
18 more retailers have this diamond
Prices start from $130 USDSave up to $1,215 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
0.54ct Marquise
$130 USD