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Marquise|Natural|GIA

0.52ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2567669167

Certificate GIA 2567669167

Diamond specifications and retailer prices

From HK$4,315 HKD
As of November 6, 2026
Save HK$14,474 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,332 HKD at MOH London · As of November 2, 2026
View at MOH London

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 2567669167. Listed at 14 retailers as of November 5, 2026, with a 335% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567669167
Dimensions7.79 × 4.20 × 2.72 mm
L/W Ratio1.85
Culet sizeNone
Top View
7.79 mm4.20 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567669167
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

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 6
Current: HK$21,332 HKD|Low: HK$4,315 HKD|High: HK$21,332 HKD|Avg: HK$11,368 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2HK$4,315 HKD
Retailer 6HK$7,547 HKD
Retailer 8HK$8,002 HKD
Retailer 4HK$10,677 HKD
Retailer 9HK$11,242 HKD
Retailer 12HK$12,176 HKD
Retailer 3HK$12,356 HKD
Retailer 13HK$12,866 HKD
Retailer 5HK$14,051 HKD
Retailer 11HK$14,937 HKD
Retailer 10HK$14,945 HKD
Retailer 7HK$18,789 HKD
MOH LondonHK$21,332 HKD

11 data points across 13 retailers

14 retailersHK$4,315 HKD to HK$18,789 HKD

A
Cheapest Retailer
-
HK$4,315 HKD
A
Retailer 2
-
HK$5,492 HKD
View
B+
Retailer 3
-
HK$7,547 HKD
View
B+
Retailer 4
-
HK$8,002 HKD
View
B
Retailer 5
-
HK$10,677 HKD
View
B
Retailer 6
-
HK$11,242 HKD
View
Final sale: no returns
B
Retailer 7
-
HK$12,176 HKD
View
B
Retailer 8
-
HK$12,356 HKD
View
B
Retailer 9
-
HK$12,866 HKD
View
B
Retailer 10
-
HK$14,051 HKD
View
B
Retailer 11
-
HK$14,937 HKD
View
B
Retailer 12
-
HK$14,945 HKD
View
B
Retailer 13
-
HK$18,789 HKD
View
Most Expensive
MOH London
96C7FBEDA · Nov 2
HK$21,332 HKD
£2,141 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$4,315 HKDSave up to HK$14,474 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$4,315 HKD