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Princess|Natural|GIA

1.20ct L SI1 Princess Natural Diamond

EX • L/SI1 • GIA 2507721419

Certificate GIA 2507721419

Diamond specifications and retailer prices

From HK$8,536 HKD
As of November 6, 2026
Save HK$18,562 HKD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$27,254 HKD at NZ Jewellers · As of October 17, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507721419. Listed at 18 retailers as of November 5, 2026, with a 217% 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2507721419
Dimensions5.91 × 5.86 × 4.19 mm
L/W Ratio1.01
Top View
5.91 mm5.86 mm1.20 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507721419
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.6%

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$27,097 HKD|Low: HK$8,536 HKD|High: HK$27,254 HKD|Avg: HK$12,626 HKD|-0.6%
NZ Jewellers
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 4HK$8,536 HKD
Retailer 2HK$8,904 HKD
Retailer 6HK$10,552 HKD
Retailer 7HK$10,771 HKD
Retailer 11HK$11,109 HKD
Retailer 5HK$11,172 HKD
Retailer 13HK$11,619 HKD
Retailer 12HK$11,885 HKD
Retailer 3HK$12,168 HKD
Retailer 9HK$12,191 HKD
Retailer 14HK$12,819 HKD
Retailer 10HK$13,557 HKD
Retailer 8HK$15,384 HKD
NZ JewellersHK$27,097 HKD

27 data points across 14 retailers

18 retailersHK$8,536 HKD to HK$27,097 HKD

A
Cheapest Retailer
-
HK$8,536 HKD
A
Retailer 2
-
HK$8,904 HKD
View
B+
Retailer 3
-
HK$10,552 HKD
View
B+
Retailer 4
-
HK$10,771 HKD
View
B+
Retailer 5
-
HK$10,889 HKD
View
B+
Retailer 6
-
HK$11,109 HKD
View
Retailer 7
-
HK$11,172 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$11,172 HKD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
HK$11,619 HKD
View
B+
Retailer 10
-
HK$11,885 HKD
View
B+
Retailer 11
-
HK$12,168 HKD
View
B+
Retailer 12
-
HK$12,191 HKD
View
B
Retailer 13
-
HK$12,427 HKD
View
B
Retailer 14
-
HK$12,819 HKD
View
B+
Retailer 15
-
HK$13,557 HKD
View
B
Retailer 16
-
HK$15,384 HKD
View
B
Retailer 17
-
HK$27,097 HKD
View
Most Expensive
NZ Jewellers
992d3c94-17b3-4493-bb72-0a8d86e305cb · Oct 17
HK$27,254 HKD
$3,474 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from HK$8,536 HKDSave up to HK$18,562 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$8,536 HKD