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Princess|Natural|GIA

1.21ct F SI2 Princess Natural Diamond

ID • F/SI2 • GIA 1236694513

Certificate GIA 1236694513

Diamond specifications and retailer prices

From HK$16,419 HKD
As of November 7, 2026
Save HK$19,821 HKD (55%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$36,240 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess 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 1236694513. Listed at 6 retailers as of November 2, 2026, with prices from HK$16,419 to HK$36,240, a HK$19,821 spread on the same certified stone. NZ Jewellers lists it at HK$36,240. 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle47.34°
Pavilion angle38.67°
OriginNatural
Grading LabGIA
CertificateGIA 1236694513
Dimensions5.67 × 5.65 × 4.22 mm
L/W Ratio1.00
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle
Top View
5.67 mm5.65 mm1.21 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1236694513
Side View
Table 71.0%Crown 47.34°GirdlePavilion 38.67°Culet: NoneDepth 74.8%

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 7
Current: HK$36,240 HKD|Low: HK$16,176 HKD|High: HK$36,240 HKD|Avg: HK$22,383 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2HK$16,419 HKD
Retailer 4HK$17,133 HKD
Retailer 6HK$17,336 HKD
Retailer 3HK$18,136 HKD
Retailer 8HK$19,429 HKD
Retailer 7HK$21,655 HKD
Retailer 5HK$30,362 HKD
NZ JewellersHK$36,240 HKD

29 data points across 8 retailers

6 retailersHK$16,419 HKD to HK$36,240 HKD

Cheapest Retailer
-
HK$16,419 HKD
A
Retailer 2
-
HK$17,133 HKD
View
A
Retailer 3
-
HK$17,336 HKD
View
A
Retailer 4
-
HK$18,136 HKD
View
B
Retailer 5
-
HK$30,362 HKD
View
Most Expensive
B
NZ Jewellers
77c3da86-6e4f-44c1-9107-721adf39259d · Nov 2
HK$36,240 HKD
$4,624 USD
View
5 more retailers have this diamond
Prices start from HK$16,419 HKDSave up to HK$19,821 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 Princess
HK$16,419 HKD