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Marquise|Lab Grown|IGI

0.52ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG537255687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537255687

Diamond specifications and retailer prices

From $430 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $430 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537255687 or 537255687. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537255687
Dimensions8.60 × 4.12 × 2.53 mm
L/W Ratio2.09
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
8.60 mm4.12 mm0.52 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537255687
Side View
Table 56.5%Crown 34.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $430 USD|Low: $253 USD|High: $1,387 USD|Avg: $594 USD|-50.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
May 14, 2026
Retailer 4$260 USD
Retailer 2$281 USD
Retailer 6$346 USD
Retailer 3$429 USD
Brilliant Earth$430 USD
Retailer 5$446 USD
Retailer 8$550 USD
Retailer 7$792 USD

26 data points across 8 retailers

1 retailer

B
Brilliant Earth
17974176A · Oct 28
$430 USD
View

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.

B
0.52ct Marquise
$430 USD