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Marquise|Natural|GIA

0.52ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2566603254

Certificate GIA 2566603254

Diamond specifications and retailer prices

From HK$5,843 HKD
$745 USD
As of October 31, 2026
Save HK$3,780 HKD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,623 HKD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded D 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 2566603254. Listed at 12 retailers as of October 31, 2026, with prices from HK$5,843 to HK$9,623, a HK$3,780 spread on the same certified stone. Frank Darling lists it at HK$9,623. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.16°
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 2566603254
Dimensions8.23 × 4.30 × 2.51 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.23 mm4.30 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566603254
Side View
Table 59.0%Crown 37.16°Girdle: MED-THKPavilion 38.54°Culet: NoneDepth 58.4%

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 31
Current: HK$9,623 HKD|Low: HK$5,843 HKD|High: HK$9,623 HKD|Avg: HK$7,454 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9HK$5,843 HKD
Retailer 8HK$6,316 HKD
Retailer 3HK$6,363 HKD
Retailer 11HK$6,496 HKD
Retailer 7HK$6,583 HKD
Retailer 4HK$7,062 HKD
Retailer 5HK$7,336 HKD
Retailer 2HK$8,535 HKD
Retailer 6HK$8,905 HKD
Retailer 10HK$9,514 HKD
Frank DarlingHK$9,623 HKD

18 data points across 11 retailers

12 retailersHK$5,843 HKD to HK$9,623 HKD

A
Cheapest Retailer
-
HK$5,843 HKD
$745 USD
A
Retailer 2
-
HK$6,143 HKD
SGD 1,058 SGD
View
A
Retailer 3
-
HK$6,316 HKD
$805 USD
View
A
Retailer 4
-
HK$6,363 HKD
SGD 1,096 SGD
View
A
Retailer 5
-
HK$6,496 HKD
$828 USD
View
A
Retailer 6
-
HK$6,583 HKD
$839 USD
View
B+
Retailer 7
-
HK$7,062 HKD
£709 GBP
View
B+
Retailer 8
-
HK$7,336 HKD
$935 USD
View
B+
Retailer 9
-
HK$8,535 HKD
€1,036 EUR
View
B+
Retailer 10
-
HK$8,905 HKD
$1,135 USD
View
B
Retailer 11
-
HK$9,514 HKD
$1,213 USD
View
Most Expensive
B
Frank Darling
2704864HK · Nov 2
HK$9,623 HKD
$1,227 USD
View
11 more retailers have this diamond
Prices start from HK$5,843 HKDSave up to HK$3,780 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$5,843 HKD