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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 5566217528

Certificate GIA 5566217528

Diamond specifications and retailer prices

From $717 AUD
₹47,846 INR
As of November 2, 2026
Save $2,312 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,029 AUD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566217528. Listed at 13 retailers as of October 30, 2026, with prices from $717 to $3,029, a $2,312 spread on the same certified stone. NZ Jewellers lists it at $3,029. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566217528
Dimensions8.49 × 4.05 × 2.58 mm
L/W Ratio2.10
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
8.49 mm4.05 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566217528
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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 2
Current: $3,029 AUD|Low: $716 AUD|High: $3,029 AUD|Avg: $1,395 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$717 AUD
Retailer 3$822 AUD
Retailer 10$1,155 AUD
Retailer 5$1,182 AUD
Retailer 4$1,186 AUD
Retailer 9$1,213 AUD
Retailer 8$1,293 AUD
Retailer 11$1,453 AUD
Retailer 7$1,491 AUD
Retailer 6$2,231 AUD
NZ Jewellers$3,029 AUD

34 data points across 11 retailers

13 retailers$717 AUD to $3,029 AUD

A
Cheapest Retailer
-
$717 AUD
₹47,846 INR
A
Retailer 2
-
$822 AUD
HK$4,500 HKD
View
B+
Retailer 3
-
$1,155 AUD
$809 USD
View
B+
Retailer 4
-
$1,182 AUD
£652 GBP
View
B+
Retailer 5
-
$1,186 AUD
£654 GBP
View
B+
Retailer 6
-
$1,213 AUD
$850 USD
View
Retailer 7
-
$1,250 AUD
£690 GBP
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$1,293 AUD
€863 EUR
View
B+
Retailer 9
-
$1,327 AUD
$930 USD
View
Retailer 10
-
$1,453 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$1,491 AUD
ZAR 16,885 ZAR
View
B
Retailer 12
-
$2,231 AUD
£1,231 GBP
View
Most Expensive
B
NZ Jewellers
e51643b1-80a7-49b3-a61c-a4a559b2208b · Oct 30
$3,029 AUD
$2,123 USD
View
12 more retailers have this diamond
Prices start from $717 AUDSave up to $2,312 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
$717 AUD