Princess|Natural|GIA

1.20ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1553252000

Certificate GIA 1553252000

Diamond specifications and retailer prices

From HK$18,253 HKD
As of November 6, 2026
Save HK$16,310 HKD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$41,366 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553252000. Listed at 13 retailers as of November 4, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553252000
Dimensions5.59 × 5.58 × 4.11 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
5.59 mm5.58 mm1.20 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553252000
Side View
Table 71.0%CrownGirdle: VTK-POLPavilionCulet: NoneDepth 73.7%

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$24,570 HKD|Low: HK$16,741 HKD|High: HK$35,080 HKD|Avg: HK$23,235 HKD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6HK$18,253 HKD
Retailer 5HK$19,045 HKD
Retailer 2HK$20,808 HKD
Retailer 7HK$22,164 HKD
Retailer 8HK$22,650 HKD
Retailer 3HK$24,147 HKD
Retailer 1HK$24,570 HKD
Retailer 4HK$34,563 HKD

46 data points across 8 retailers

13 retailersHK$18,253 HKD to HK$34,563 HKD

B+
Cheapest Retailer
-
HK$18,253 HKD
Final sale: no returns
B+
Retailer 2
-
HK$19,045 HKD
View
Retailer 3
-
HK$19,782 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$19,782 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$20,699 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$20,808 HKD
View
Retailer 7
-
HK$22,164 HKD
View
Price last confirmed 30 days ago
Retailer 8
-
HK$22,650 HKD
View
Price last confirmed 11 days ago
Retailer 9
-
HK$22,830 HKD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
HK$24,147 HKD
View
B+
Retailer 11
-
HK$24,570 HKD
View
B
Retailer 12
-
HK$34,563 HKD
View
Most Expensive
NZ Jewellers
47bf2ed1-93e2-40ea-abea-cc7dd96be7af · Sep 30
HK$41,366 HKD
$5,278 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from HK$18,253 HKDSave up to HK$16,310 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+
1.20ct Princess
HK$18,253 HKD