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Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2536935086

Certificate GIA 2536935086

Diamond specifications and retailer prices

From $902 AUD
As of November 6, 2026
Save $657 AUD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,559 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536935086. Listed at 5 retailers as of November 6, 2026, with prices from $902 to $1,559, a $657 spread on the same certified stone. GemTrove lists it at $1,559. 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

0.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2536935086
Dimensions7.95 × 4.30 × 2.73 mm
L/W Ratio1.85
Top View
7.95 mm4.30 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2536935086
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,559 AUD|Low: $787 AUD|High: $1,559 AUD|Avg: $1,094 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3$902 AUD
Retailer 4$913 AUD
Retailer 5$1,006 AUD
Retailer 6$1,096 AUD
Retailer 2$1,113 AUD
GemTrove$1,559 AUD

41 data points across 6 retailers

5 retailers$902 AUD to $1,559 AUD

A
Cheapest Retailer
-
$902 AUD
A
Retailer 2
-
$913 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,006 AUD
View
A
Retailer 4
-
$1,113 AUD
View
Most Expensive
B
GemTrove
GT-N-01271996-98 · Nov 6
$1,559 AUD
View
4 more retailers have this diamond
Prices start from $902 AUDSave up to $657 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
0.54ct Marquise
$902 AUD