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Marquise|Natural|GIA

0.59ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2536549125

Certificate GIA 2536549125

Diamond specifications and retailer prices

From $1,946 AUD
As of November 6, 2026
Save $445 AUD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,391 AUD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded I 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 2536549125. Listed at 2 retailers as of November 5, 2026, with prices from $1,946 to $2,391, a $445 spread on the same certified stone. Diamond Exchange Canada lists it at $2,391. 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

0.59
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2536549125
Dimensions8.42 × 4.43 × 2.76 mm
L/W Ratio1.90
Top View
8.42 mm4.43 mm0.59 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2536549125
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $2,391 AUD|Low: $1,921 AUD|High: $2,391 AUD|Avg: $2,174 AUD
Diamond Exchange Canada
Retailer 2
November 6, 2026
Retailer 2$1,946 AUD
Diamond Exchange Canada$2,391 AUD

33 data points across 2 retailers

2 retailers$1,946 AUD to $2,391 AUD

B
Cheapest Retailer
-
$1,946 AUD
Most Expensive
C
Diamond Exchange Canada
1880800089 · Nov 5
$2,391 AUD
CA$2,282 CAD
View
1 more retailer has this diamond
Prices start from $1,946 AUDSave up to $445 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.

B
0.59ct Marquise
$1,946 AUD