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Princess|Natural|IGI

1.21ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 134

Certificate IGI 134

Diamond specifications and retailer prices

From HK$9,084 HKD
As of November 4, 2026
Save HK$1,458 HKD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$10,541 HKD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with prices from HK$9,084 to HK$10,541, a HK$1,458 spread on the same certified stone. B2C Jewels lists it at HK$10,541. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 134
Dimensions5.73 × 5.64 mm
L/W Ratio1.02
Top View
5.73 mm5.64 mm1.21 ctJ / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 134
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 76.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$10,541 HKD|Low: HK$9,084 HKD|High: HK$12,548 HKD|Avg: HK$10,533 HKD|-16.0%
B2C Jewels
Retailer 2
October 24, 2026
Retailer 2HK$9,084 HKD
B2C JewelsHK$10,541 HKD

4 data points across 2 retailers

2 retailersHK$9,084 HKD to HK$10,541 HKD

B+
Cheapest Retailer
-
HK$9,084 HKD
Most Expensive
B+
B2C Jewels
27896445 · Nov 6
HK$10,541 HKD
$1,345 USD
View
1 more retailer has this diamond
Prices start from HK$9,084 HKDSave up to HK$1,458 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 Princess
HK$9,084 HKD