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Marquise|Natural|HRD

1.21ct F SI2 Marquise Natural Diamond

GD • F/SI2 • HRD �26031390002

Certificate HRD �26031390002

Diamond specifications and retailer prices

From HK$22,023 HKD
As of November 6, 2026
Save HK$19,554 HKD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$41,577 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD �26031390002. Listed at 9 retailers as of November 5, 2026, with prices from HK$22,023 to HK$41,577, a HK$19,554 spread on the same certified stone. NZ Jewellers lists it at HK$41,577. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD �26031390002
Dimensions10.20 × 5.52 × 3.53 mm
L/W Ratio1.85
Top View
10.20 mm5.52 mm1.21 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD �26031390002
Side View
Table 55.0%CrownGirdle: ThickPavilionCuletDepth 65.0%

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: Nov 6
Current: HK$41,577 HKD|Low: HK$20,902 HKD|High: HK$44,352 HKD|Avg: HK$29,409 HKD|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$22,023 HKD
Retailer 3HK$23,865 HKD
Retailer 9HK$23,920 HKD
Retailer 6HK$24,782 HKD
Retailer 2HK$24,978 HKD
Retailer 7HK$27,533 HKD
Retailer 8HK$27,995 HKD
Retailer 4HK$39,798 HKD
NZ JewellersHK$41,577 HKD

39 data points across 9 retailers

9 retailersHK$22,023 HKD to HK$41,577 HKD

B+
Cheapest Retailer
-
HK$22,023 HKD
Final sale: no returns
B+
Retailer 2
-
HK$23,865 HKD
View
Retailer 3
-
HK$23,920 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$24,782 HKD
View
B+
Retailer 5
-
HK$24,978 HKD
View
B+
Retailer 6
-
HK$27,533 HKD
View
B+
Retailer 7
-
HK$27,995 HKD
View
B
Retailer 8
-
HK$39,798 HKD
View
Most Expensive
B
NZ Jewellers
c2af0a38-6a06-4f3b-adfe-096d18d5bb3e · Nov 5
HK$41,577 HKD
$5,305 USD
View
8 more retailers have this diamond
Prices start from HK$22,023 HKDSave up to HK$19,554 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+
1.21ct Marquise
HK$22,023 HKD