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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 HK$3,942 HKD
₹47,846 INR
As of November 2, 2026
Save HK$12,716 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$16,657 HKD 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 HK$3,942 to HK$16,657, a HK$12,716 spread on the same certified stone. NZ Jewellers lists it at HK$16,657. 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: HK$16,657 HKD|Low: HK$3,939 HKD|High: HK$16,657 HKD|Avg: HK$7,670 HKD
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 2HK$3,942 HKD
Retailer 3HK$4,519 HKD
Retailer 10HK$6,349 HKD
Retailer 5HK$6,500 HKD
Retailer 4HK$6,522 HKD
Retailer 9HK$6,669 HKD
Retailer 8HK$7,110 HKD
Retailer 11HK$7,989 HKD
Retailer 7HK$8,201 HKD
Retailer 6HK$12,266 HKD
NZ JewellersHK$16,657 HKD

34 data points across 11 retailers

13 retailersHK$3,942 HKD to HK$16,657 HKD

A
Cheapest Retailer
-
HK$3,942 HKD
₹47,846 INR
A
Retailer 2
-
HK$4,519 HKD
View
B+
Retailer 3
-
HK$6,349 HKD
$809 USD
View
B+
Retailer 4
-
HK$6,500 HKD
£652 GBP
View
B+
Retailer 5
-
HK$6,522 HKD
£654 GBP
View
B+
Retailer 6
-
HK$6,669 HKD
$850 USD
View
Retailer 7
-
HK$6,871 HKD
£690 GBP
View
Price last confirmed 36 days ago
B+
Retailer 8
-
HK$7,110 HKD
€863 EUR
View
B+
Retailer 9
-
HK$7,298 HKD
$930 USD
View
Retailer 10
-
HK$7,989 HKD
A$1,566 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
HK$8,201 HKD
ZAR 16,885 ZAR
View
B
Retailer 12
-
HK$12,266 HKD
£1,231 GBP
View
Most Expensive
B
NZ Jewellers
e51643b1-80a7-49b3-a61c-a4a559b2208b · Oct 30
HK$16,657 HKD
$2,123 USD
View
12 more retailers have this diamond
Prices start from HK$3,942 HKDSave up to HK$12,716 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$3,942 HKD