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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 1559508930

Certificate GIA 1559508930

Diamond specifications and retailer prices

From HK$15,549 HKD
As of November 6, 2026
Save HK$21,247 HKD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$45,347 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 1559508930. Listed at 15 retailers as of November 4, 2026, with a 137% 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

1.01
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559508930
Dimensions9.99 × 5.14 × 3.28 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
9.99 mm5.14 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559508930
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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$19,915 HKD|Low: HK$15,448 HKD|High: HK$38,458 HKD|Avg: HK$22,581 HKD|-1.8%
Retailer 1
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 7, 2026
Retailer 3HK$15,549 HKD
Retailer 12HK$16,976 HKD
Retailer 5HK$17,603 HKD
Retailer 10HK$18,167 HKD
Retailer 2HK$18,269 HKD
Retailer 7HK$18,622 HKD
Retailer 8HK$19,390 HKD
Retailer 13HK$19,907 HKD
Retailer 1HK$19,915 HKD
Retailer 11HK$26,287 HKD
Retailer 4HK$30,174 HKD
Retailer 6HK$31,232 HKD
Retailer 9HK$36,797 HKD

39 data points across 13 retailers

15 retailersHK$15,549 HKD to HK$36,797 HKD

A
Cheapest Retailer
-
HK$15,549 HKD
A
Retailer 2
-
HK$16,976 HKD
View
A
Retailer 3
-
HK$17,603 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$18,167 HKD
View
A
Retailer 5
-
HK$18,269 HKD
View
A
Retailer 6
-
HK$18,622 HKD
View
A
Retailer 7
-
HK$19,390 HKD
View
A
Retailer 8
-
HK$19,907 HKD
View
A
Retailer 9
-
HK$19,915 HKD
View
A
Retailer 10
-
HK$21,639 HKD
View
B+
Retailer 11
-
HK$26,287 HKD
View
B+
Retailer 12
-
HK$30,174 HKD
View
B+
Retailer 13
-
HK$31,232 HKD
View
B
Retailer 14
-
HK$36,797 HKD
View
Most Expensive
NZ Jewellers
d3465c67-5919-46b1-b4ea-53d1cddf45f0 · Sep 30
HK$45,347 HKD
$5,786 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$15,549 HKDSave up to HK$21,247 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
1.01ct Marquise
HK$15,549 HKD