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Marquise|Natural|IGI

1.21ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 774693823

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774693823

Diamond specifications and retailer prices

From HK$25,166 HKD
As of November 6, 2026
Save HK$10,845 HKD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$36,011 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774693823. Listed at 3 retailers as of November 2, 2026, with prices from HK$25,166 to HK$36,011, a HK$10,845 spread on the same certified stone. Yorxs lists it at HK$36,011. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 774693823
Dimensions10.25 × 5.55 × 3.58 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
10.25 mm5.55 mm1.21 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774693823
Side View
Table 65.0%Crown 39.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.5%

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 6
Current: HK$25,166 HKD|Low: HK$25,166 HKD|High: HK$36,011 HKD|Avg: HK$30,666 HKD|-2.0%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1HK$25,166 HKD
Retailer 2HK$30,691 HKD
YorxsHK$36,011 HKD

42 data points across 3 retailers

3 retailersHK$25,166 HKD to HK$36,011 HKD

A
Cheapest Retailer
-
HK$25,166 HKD
B+
Retailer 2
-
HK$30,691 HKD
View
Most Expensive
B+
Yorxs
NS4816 · Nov 2
HK$36,011 HKD
€4,376 EUR
View
2 more retailers have this diamond
Prices start from HK$25,166 HKDSave up to HK$10,845 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$25,166 HKD