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Princess|Natural|GIA

1.20ct D SI1 Princess Natural Diamond

ID • D/SI1 • GIA 1523911804

Certificate GIA 1523911804

Diamond specifications and retailer prices

From HK$17,148 HKD
As of November 6, 2026
Save HK$21,764 HKD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$46,732 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523911804. Listed at 22 retailers as of November 4, 2026, with a 127% 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523911804
Dimensions6.01 × 5.89 × 3.99 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
6.01 mm5.89 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1523911804
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$46,732 HKD|Low: HK$17,148 HKD|High: HK$46,881 HKD|Avg: HK$26,601 HKD|+2.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14HK$17,148 HKD
Retailer 2HK$17,955 HKD
Retailer 12HK$20,534 HKD
Retailer 4HK$20,558 HKD
Retailer 11HK$22,344 HKD
Retailer 6HK$22,924 HKD
Retailer 3HK$23,379 HKD
Retailer 9HK$23,434 HKD
Retailer 7HK$23,810 HKD
Retailer 5HK$24,218 HKD
Retailer 8HK$25,926 HKD
Retailer 10HK$27,188 HKD
Retailer 13HK$38,913 HKD
QueensmithHK$46,732 HKD

28 data points across 14 retailers

22 retailersHK$17,148 HKD to HK$38,913 HKD

A
Cheapest Retailer
-
HK$17,148 HKD
A
Retailer 2
-
HK$17,955 HKD
View
A
Retailer 3
-
HK$20,534 HKD
View
A
Retailer 4
-
HK$20,558 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$21,890 HKD
View
B+
Retailer 6
-
HK$22,344 HKD
View
B+
Retailer 7
-
HK$22,924 HKD
View
B+
Retailer 8
-
HK$23,081 HKD
View
B+
Retailer 9
-
HK$23,379 HKD
View
B+
Retailer 10
-
HK$23,434 HKD
View
B+
Retailer 11
-
HK$23,810 HKD
View
B+
Retailer 12
-
HK$24,218 HKD
View
Retailer 13
-
HK$24,453 HKD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
HK$25,001 HKD
View
Retailer 15
-
HK$25,871 HKD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
HK$25,926 HKD
View
Retailer 17
-
HK$26,216 HKD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
HK$27,188 HKD
View
Retailer 19
-
HK$28,215 HKD
View
Price last confirmed 34 days ago
B
Retailer 20
-
HK$38,913 HKD
View
Retailer 21
-
HK$42,596 HKD
View
Price last confirmed 35 days ago
Most Expensive
Queensmith
1523911804 · Oct 28
HK$46,732 HKD
£4,695 GBP
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from HK$17,148 HKDSave up to HK$21,764 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
1.20ct Princess
HK$17,148 HKD