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Marquise|Natural|GIA

0.53ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2554998229

Certificate GIA 2554998229

Diamond specifications and retailer prices

From $838 AUD
As of November 6, 2026
Save $1,483 AUD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,322 AUD at MOH London · As of November 2, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554998229. Listed at 10 retailers as of November 2, 2026, with prices from $838 to $2,322, a $1,483 spread on the same certified stone. MOH London lists it at $2,322. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554998229
Dimensions7.58 × 4.33 × 2.75 mm
L/W Ratio1.75
Key to symbols
Twinning Wisp
Top View
7.58 mm4.33 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554998229
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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: $2,322 AUD|Low: $782 AUD|High: $2,349 AUD|Avg: $1,271 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$838 AUD
Retailer 9$972 AUD
Retailer 6$1,012 AUD
Retailer 8$1,044 AUD
Retailer 5$1,177 AUD
Retailer 7$1,196 AUD
Retailer 3$1,228 AUD
Retailer 10$1,300 AUD
Retailer 2$1,422 AUD
MOH London$2,322 AUD

42 data points across 10 retailers

10 retailers$838 AUD to $2,322 AUD

A
Cheapest Retailer
-
$838 AUD
Retailer 2
-
$972 AUD
View
Price last confirmed 22 days ago
Retailer 3
-
$1,012 AUD
View
Price last confirmed 20 days ago
Retailer 4
-
$1,044 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$1,177 AUD
View
B+
Retailer 6
-
$1,196 AUD
View
B+
Retailer 7
-
$1,228 AUD
View
Retailer 8
-
$1,300 AUD
View
Price last confirmed 42 days ago
B
Retailer 9
-
$1,422 AUD
View
Most Expensive
B
MOH London
0A85E9F30 · Nov 2
$2,322 AUD
£1,256 GBP
View
9 more retailers have this diamond
Prices start from $838 AUDSave up to $1,483 AUD

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
$838 AUD