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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6561201106

Certificate GIA 6561201106

Diamond specifications and retailer prices

From $763 AUD
As of November 6, 2026
Save $2,105 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,867 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct 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 6561201106. Listed at 11 retailers as of November 5, 2026, with prices from $763 to $2,867, a $2,105 spread on the same certified stone. NZ Jewellers lists it at $2,867. 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

0.52
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561201106
Dimensions8.49 × 4.24 × 2.54 mm
L/W Ratio2.00
Key to symbols
Twinning Wisp, Feather
Top View
8.49 mm4.24 mm0.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561201106
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 59.9%

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: $2,867 AUD|Low: $763 AUD|High: $3,065 AUD|Avg: $1,323 AUD|-6.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$763 AUD
Retailer 3$844 AUD
Retailer 11$914 AUD
Retailer 5$943 AUD
Retailer 9$985 AUD
Retailer 10$1,055 AUD
Retailer 4$1,086 AUD
Retailer 6$1,125 AUD
Retailer 8$1,145 AUD
Retailer 7$2,109 AUD
NZ Jewellers$2,867 AUD

41 data points across 11 retailers

11 retailers$763 AUD to $2,867 AUD

A
Cheapest Retailer
-
$763 AUD
A
Retailer 2
-
$844 AUD
View
Final sale: no returns
A
Retailer 3
-
$914 AUD
View
B+
Retailer 4
-
$943 AUD
View
B+
Retailer 5
-
$985 AUD
View
B+
Retailer 6
-
$1,055 AUD
View
B+
Retailer 7
-
$1,086 AUD
View
B+
Retailer 8
-
$1,125 AUD
View
B+
Retailer 9
-
$1,145 AUD
View
B
Retailer 10
-
$2,109 AUD
View
Most Expensive
B
NZ Jewellers
e8b8d37b-7438-42fd-9485-32f9cc7b61da · Nov 5
$2,867 AUD
$1,970 USD
View
10 more retailers have this diamond
Prices start from $763 AUDSave up to $2,105 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
0.52ct Marquise
$763 AUD