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Marquise|Natural|GIA

0.52ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 2556380498

Certificate GIA 2556380498

Diamond specifications and retailer prices

From $720 AUD
$506 USD
As of October 29, 2026
Save $2,481 AUD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,202 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556380498. Listed at 8 retailers as of October 29, 2026, with prices from $720 to $3,202, a $2,481 spread on the same certified stone. NZ Jewellers lists it at $3,202. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556380498
Dimensions8.50 × 4.23 × 2.59 mm
L/W Ratio2.01
Girdle conditionSlightly Thick
Top View
8.50 mm4.23 mm0.52 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556380498
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.2%

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: Oct 29
Current: $768 AUD|Low: $605 AUD|High: $2,251 AUD|Avg: $1,224 AUD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$720 AUD
Retailer 1$768 AUD
Retailer 5$1,183 AUD
Retailer 2$1,224 AUD
Retailer 7$1,259 AUD
Retailer 4$1,448 AUD
Retailer 3$1,880 AUD

43 data points across 7 retailers

8 retailers$720 AUD to $3,202 AUD

A
Cheapest Retailer
-
$720 AUD
$506 USD
Final sale: no returns
A
Retailer 2
-
$768 AUD
₹51,374 INR
View
B+
Retailer 3
-
$1,183 AUD
$831 USD
View
B+
Retailer 4
-
$1,224 AUD
£677 GBP
View
Retailer 5
-
$1,259 AUD
£696 GBP
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$1,448 AUD
€969 EUR
View
B
Retailer 7
-
$1,880 AUD
£1,040 GBP
View
Most Expensive
B
NZ Jewellers
d57dc265-5c94-4b0d-af98-6a3a9eb7e0c6 · Oct 30
$3,202 AUD
$2,249 USD
View
7 more retailers have this diamond
Prices start from $720 AUDSave up to $2,481 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
$720 AUD