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Marquise|Lab Grown|IGI

0.52ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG542295751

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542295751

Diamond specifications and retailer prices

From $126 USD
As of November 2, 2026
Save $1,181 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,307 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542295751 or 542295751. Listed at 18 retailers as of November 1, 2026, with prices from $126 to $1,307, a $1,181 spread on the same certified stone. MOH London lists it at $1,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542295751
Dimensions8.88 × 4.26 × 2.49 mm
L/W Ratio2.08
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
8.88 mm4.26 mm0.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542295751
Side View
Table 61.0%Crown 33.1°Girdle: THN-STKPavilion 38.4°Culet: NoneDepth 58.5%

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: $1,307 USD|Low: $121 USD|High: $1,323 USD|Avg: $398 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 11$126 USD
Retailer 7$141 USD
Retailer 3$146 USD
Retailer 4$157 USD
Retailer 13$157 USD
Retailer 8$284 USD
Retailer 12$290 USD
Retailer 15$299 USD
Retailer 9$378 USD
Retailer 6$384 USD
Retailer 2$399 USD
Retailer 14$503 USD
Retailer 10$532 USD
Retailer 5$823 USD
MOH London$1,307 USD

30 data points across 15 retailers

18 retailers$126 USD to $1,307 USD

A
Cheapest Retailer
-
$126 USD
A
Retailer 2
-
$141 USD
View
Final sale: no returns
A
Retailer 3
-
$146 USD
View
Retailer 4
-
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$157 USD
View
A
Retailer 6
-
$284 USD
ZAR 4,594 ZAR
View
A
Retailer 7
-
$290 USD
View
A
Retailer 8
-
$294 USD
HK$2,300 HKD
View
A
Retailer 9
-
$299 USD
View
A
Retailer 10
-
$378 USD
£298 GBP
View
B+
Retailer 11
-
$384 USD
View
B+
Retailer 12
-
$399 USD
A$614 AUD
View
B+
Retailer 13
-
$503 USD
View
B+
Retailer 14
-
$532 USD
View
B+
Retailer 15
-
$560 USD
View
B
Retailer 16
-
$823 USD
£648 GBP
View
B
Retailer 17
-
$958 USD
View
Most Expensive
B
MOH London
LG542295751 · Nov 1
$1,307 USD
£1,029 GBP
View
17 more retailers have this diamond
Prices start from $126 USDSave up to $1,181 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
0.52ct Marquise
$126 USD