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Marquise|Natural|IGI

1.21ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 819642022

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819642022

Diamond specifications and retailer prices

From HK$12,038 HKD
As of November 5, 2026
Save HK$11,058 HKD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$23,097 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 very-good cut grade and certified by IGI 819642022. Listed at 5 retailers as of November 5, 2026, with prices from HK$12,038 to HK$23,097, a HK$11,058 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$23,097. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 819642022
Dimensions10.27 × 5.54 × 3.42 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.27 mm5.54 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819642022
Side View
Table 59.0%Crown 39.4°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$13,684 HKD|Low: HK$11,803 HKD|High: HK$26,127 HKD|Avg: HK$16,441 HKD|-12.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 6, 2026
Retailer 5HK$11,803 HKD
Retailer 2HK$12,038 HKD
Retailer 1HK$13,684 HKD
Retailer 4HK$14,225 HKD
Retailer 3HK$17,908 HKD
Wholesale Diamonds DirectHK$23,097 HKD

28 data points across 6 retailers

5 retailersHK$12,038 HKD to HK$23,097 HKD

A
Cheapest Retailer
-
HK$12,038 HKD
A
Retailer 2
-
HK$13,684 HKD
View
A
Retailer 3
-
HK$14,225 HKD
View
A
Retailer 4
-
HK$17,908 HKD
View
Most Expensive
A
Wholesale Diamonds Direct
612778870 · Nov 6
HK$23,097 HKD
$2,947 USD
View
4 more retailers have this diamond
Prices start from HK$12,038 HKDSave up to HK$11,058 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
1.21ct Marquise
HK$12,038 HKD