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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 5566236467

Certificate GIA 5566236467

Diamond specifications and retailer prices

From HK$16,952 HKD
As of November 6, 2026
Save HK$28,787 HKD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$45,739 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566236467. Listed at 14 retailers as of November 5, 2026, with prices from HK$16,952 to HK$45,739, a HK$28,787 spread on the same certified stone. NZ Jewellers lists it at HK$45,739. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566236467
Dimensions10.22 × 5.26 × 3.21 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Natural
Top View
10.22 mm5.26 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566236467
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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$45,739 HKD|Low: HK$16,850 HKD|High: HK$47,738 HKD|Avg: HK$24,787 HKD|-4.2%
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
November 6, 2026
Retailer 8HK$16,952 HKD
Retailer 2HK$16,968 HKD
Retailer 5HK$20,103 HKD
Retailer 3HK$20,197 HKD
Retailer 4HK$21,373 HKD
Retailer 6HK$21,506 HKD
Retailer 11HK$21,874 HKD
Retailer 10HK$22,721 HKD
Retailer 12HK$23,591 HKD
Retailer 13HK$23,598 HKD
Retailer 9HK$25,244 HKD
Retailer 7HK$38,231 HKD
NZ JewellersHK$45,739 HKD

29 data points across 13 retailers

14 retailersHK$16,952 HKD to HK$45,739 HKD

A
Cheapest Retailer
-
HK$16,952 HKD
A
Retailer 2
-
HK$16,968 HKD
View
A
Retailer 3
-
HK$19,147 HKD
View
Retailer 4
-
HK$20,103 HKD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$20,197 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$21,373 HKD
View
A
Retailer 7
-
HK$21,506 HKD
View
A
Retailer 8
-
HK$21,874 HKD
View
A
Retailer 9
-
HK$22,721 HKD
View
A
Retailer 10
-
HK$23,591 HKD
View
Retailer 11
-
HK$23,598 HKD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$25,244 HKD
View
B
Retailer 13
-
HK$38,231 HKD
View
Most Expensive
B
NZ Jewellers
d6005754-5dcc-4206-9839-30d23bfd9e2b · Nov 5
HK$45,739 HKD
$5,836 USD
View
13 more retailers have this diamond
Prices start from HK$16,952 HKDSave up to HK$28,787 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
1.00ct Marquise
HK$16,952 HKD