CaratHunter
Plans
Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7562386530

Certificate GIA 7562386530

Diamond specifications and retailer prices

From $865 AUD
As of November 5, 2026
Save $2,243 AUD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,107 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 7562386530. Listed at 8 retailers as of November 5, 2026, with prices from $865 to $3,107, a $2,243 spread on the same certified stone. NZ Jewellers lists it at $3,107. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562386530
Dimensions8.55 × 4.18 × 2.55 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
8.55 mm4.18 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562386530
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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 5
Current: $3,107 AUD|Low: $862 AUD|High: $3,462 AUD|Avg: $1,584 AUD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$865 AUD
Retailer 6$924 AUD
Retailer 7$991 AUD
Retailer 8$1,029 AUD
Retailer 2$1,209 AUD
Retailer 3$1,384 AUD
Retailer 5$2,285 AUD
NZ Jewellers$3,107 AUD

41 data points across 8 retailers

8 retailers$865 AUD to $3,107 AUD

A
Cheapest Retailer
-
$865 AUD
A
Retailer 2
-
$924 AUD
View
A
Retailer 3
-
$991 AUD
View
A
Retailer 4
-
$1,029 AUD
View
A
Retailer 5
-
$1,209 AUD
View
B+
Retailer 6
-
$1,384 AUD
View
B
Retailer 7
-
$2,285 AUD
View
Most Expensive
B
NZ Jewellers
ed896d2c-aa7e-4b58-afcd-9306f8aa8672 · Nov 5
$3,107 AUD
$2,135 USD
View
7 more retailers have this diamond
Prices start from $865 AUDSave up to $2,243 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
$865 AUD