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Marquise|Natural|GIA

0.52ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 2245013462

Certificate GIA 2245013462

Diamond specifications and retailer prices

From HK$4,472 HKD
As of November 4, 2026
Save HK$6,331 HKD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$18,523 HKD at NZ Jewellers · As of September 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245013462. Listed at 19 retailers as of November 4, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245013462
Dimensions8.25 × 4.16 × 2.61 mm
L/W Ratio1.98
Girdle conditionFaceted
Top View
8.25 mm4.16 mm0.52 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245013462
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.8%

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 4
Current: HK$5,711 HKD|Low: HK$3,821 HKD|High: HK$10,936 HKD|Avg: HK$6,819 HKD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 3HK$4,472 HKD
Retailer 5HK$4,613 HKD
Retailer 11HK$4,895 HKD
Retailer 4HK$4,935 HKD
Retailer 2HK$5,429 HKD
Retailer 1HK$5,711 HKD
Retailer 12HK$5,813 HKD
Retailer 8HK$5,845 HKD
Retailer 14HK$6,143 HKD
Retailer 6HK$6,786 HKD
Retailer 13HK$6,998 HKD
Retailer 16HK$7,171 HKD
Retailer 10HK$7,853 HKD
Retailer 7HK$8,567 HKD
Retailer 9HK$8,747 HKD
Retailer 15HK$9,116 HKD
Retailer 17HK$10,803 HKD

27 data points across 17 retailers

19 retailersHK$4,472 HKD to HK$10,803 HKD

A
Cheapest Retailer
-
HK$4,472 HKD
A
Retailer 2
-
HK$4,613 HKD
View
A
Retailer 3
-
HK$4,895 HKD
View
A
Retailer 4
-
HK$4,935 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$5,429 HKD
View
A
Retailer 6
-
HK$5,711 HKD
View
A
Retailer 7
-
HK$5,813 HKD
View
Retailer 8
-
HK$5,845 HKD
View
Price last confirmed 14 days ago
A
Retailer 9
-
HK$6,143 HKD
View
B+
Retailer 10
-
HK$6,786 HKD
View
B+
Retailer 11
-
HK$6,998 HKD
View
B+
Retailer 12
-
HK$7,171 HKD
View
B+
Retailer 13
-
HK$7,853 HKD
View
B+
Retailer 14
-
HK$8,096 HKD
View
Retailer 15
-
HK$8,567 HKD
View
Price last confirmed 10 days ago
Retailer 16
-
HK$8,747 HKD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
HK$9,116 HKD
View
B
Retailer 18
-
HK$10,803 HKD
View
Most Expensive
NZ Jewellers
dba0807d-2664-4518-a3e5-43cad3dda181 · Sep 30
HK$18,523 HKD
$2,361 USD
View
Price last confirmed 36 days ago
18 more retailers have this diamond
Prices start from HK$4,472 HKDSave up to HK$6,331 HKD

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
HK$4,472 HKD