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Marquise|Natural|GIA

0.53ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 1162910428

Certificate GIA 1162910428

Diamond specifications and retailer prices

From $2,128 CAD
€1,451 EUR
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $2,778 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1162910428. Listed at 2 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryFair
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1162910428
Dimensions8.01 × 3.84 × 2.85 mm
L/W Ratio2.09
Girdle conditionFaceted
Key to symbols
Feather
Top View
8.01 mm3.84 mm0.53 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceStrong
CertificateGIA 1162910428
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 74.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $2,778 CAD|Low: $1,506 CAD|High: $2,812 CAD|Avg: $2,135 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$1,506 CAD
Retailer 2$2,128 CAD
MOH London$2,778 CAD

21 data points across 3 retailers

2 retailers

C
Cheapest Retailer
-
$2,128 CAD
€1,451 EUR
Most Expensive
MOH London
21632E79C · Nov 1
$2,778 CAD
£1,566 GBP
View
Price under review
1 more retailer has this diamond
Prices start from $2,128 CAD

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.

C
0.53ct Marquise
$2,128 CAD