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Marquise|Natural|GIA

0.53ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1557722860

Certificate GIA 1557722860

Diamond specifications and retailer prices

From $807 CAD
As of November 6, 2026
Save $1,195 CAD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,003 CAD at MOH London · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557722860. Listed at 7 retailers as of November 4, 2026, with prices from $807 to $2,003, a $1,195 spread on the same certified stone. MOH London lists it at $2,003. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557722860
Dimensions7.73 × 4.35 × 2.71 mm
L/W Ratio1.78
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
7.73 mm4.35 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557722860
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,003 CAD|Low: $807 CAD|High: $2,029 CAD|Avg: $1,460 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$807 CAD
Retailer 4$1,294 CAD
Retailer 3$1,542 CAD
Retailer 5$1,646 CAD
MOH London$2,003 CAD

38 data points across 5 retailers

7 retailers$807 CAD to $2,003 CAD

A
Cheapest Retailer
-
$807 CAD
B+
Retailer 2
-
$1,211 CAD
View
B+
Retailer 3
-
$1,294 CAD
View
B
Retailer 4
-
$1,481 CAD
View
B+
Retailer 5
-
$1,542 CAD
View
Retailer 6
-
$1,646 CAD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
56CC368CB · Nov 4
$2,003 CAD
£1,121 GBP
View
6 more retailers have this diamond
Prices start from $807 CADSave up to $1,195 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.

A
0.53ct Marquise
$807 CAD