CaratHunter
Plans
Marquise|Natural|GIA

0.53ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1565082605

Certificate GIA 1565082605

Diamond specifications and retailer prices

From HK$7,901 HKD
$1,007 USD
As of October 31, 2026
Save HK$7,793 HKD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$20,894 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded F 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 1565082605. Listed at 16 retailers as of October 31, 2026, with a 99% 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

0.53
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.75°
Pavilion angle37.87°
OriginNatural
Grading LabGIA
CertificateGIA 1565082605
Dimensions8.22 × 4.24 × 2.58 mm
L/W Ratio1.94
Culet sizeNone
Top View
8.22 mm4.24 mm0.53 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565082605
Side View
Table 57.0%Crown 38.75°Girdle: MED-THKPavilion 37.87°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$20,894 HKD|Low: HK$5,570 HKD|High: HK$20,894 HKD|Avg: HK$9,910 HKD
NZ Jewellers
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
Retailer 18
November 1, 2026
Retailer 10HK$5,570 HKD
Retailer 9HK$6,300 HKD
Retailer 7HK$6,326 HKD
Retailer 16HK$7,901 HKD
Retailer 4HK$8,207 HKD
Retailer 3HK$8,238 HKD
Retailer 8HK$8,317 HKD
Retailer 6HK$8,568 HKD
Retailer 14HK$8,568 HKD
Retailer 15HK$8,897 HKD
Retailer 5HK$9,617 HKD
Retailer 13HK$9,886 HKD
Retailer 18HK$10,643 HKD
Retailer 17HK$11,200 HKD
Retailer 11HK$12,003 HKD
Retailer 12HK$13,223 HKD
Retailer 2HK$15,694 HKD
NZ JewellersHK$20,894 HKD

35 data points across 18 retailers

16 retailersHK$7,901 HKD to HK$15,694 HKD

B+
Cheapest Retailer
-
HK$7,901 HKD
$1,007 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,207 HKD
$1,046 USD
View
B+
Retailer 3
-
HK$8,238 HKD
$1,050 USD
View
Retailer 4
-
HK$8,568 HKD
$1,092 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
HK$8,568 HKD
$1,092 USD
View
B+
Retailer 6
-
HK$8,897 HKD
$1,134 USD
View
B
Retailer 7
-
HK$9,617 HKD
$1,226 USD
View
Retailer 8
-
HK$9,886 HKD
$1,260 USD
View
Price last confirmed 57 days ago
Retailer 9
-
HK$9,886 HKD
$1,260 USD
View
Price last confirmed 39 days ago
B
Retailer 10
-
HK$9,886 HKD
$1,260 USD
View
Retailer 11
-
HK$11,200 HKD
A$2,196 AUD
View
Price last confirmed 30 days ago
B
Retailer 12
-
HK$12,003 HKD
€1,457 EUR
View
B
Retailer 13
-
HK$13,223 HKD
ZAR 27,226 ZAR
View
B
Retailer 14
-
HK$15,694 HKD
£1,575 GBP
View
Retailer 15
-
HK$20,894 HKD
$2,663 USD
View
Price under review
Most Expensive
NZ Jewellers
242af7d0-656d-4f47-b291-17490cbcb426 · Sep 25
HK$20,894 HKD
$2,663 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$7,901 HKDSave up to HK$7,793 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.

B+
0.53ct Marquise
HK$7,901 HKD