Princess|Natural|GIA

1.20ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1247108397

Certificate GIA 1247108397

Diamond specifications and retailer prices

From HK$16,474 HKD
As of November 4, 2026
Save HK$18,786 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$42,079 HKD at NZ Jewellers · As of September 20, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1247108397. Listed at 15 retailers as of November 2, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1247108397
Dimensions5.60 × 5.53 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.60 mm5.53 mm1.20 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1247108397
Side View
Table 67.0%CrownGirdle: MD-ETKPavilionCulet: NoneDepth 72.9%

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 4
Current: HK$21,232 HKD|Low: HK$16,027 HKD|High: HK$35,676 HKD|Avg: HK$22,835 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5HK$16,027 HKD
Retailer 6HK$18,230 HKD
Retailer 2HK$19,789 HKD
Retailer 1HK$21,232 HKD
Retailer 3HK$24,986 HKD
Retailer 4HK$35,260 HKD

46 data points across 6 retailers

15 retailersHK$16,474 HKD to HK$35,260 HKD

Retailer 1
-
HK$16,027 HKD
Price last confirmed 13 days ago
B+
Retailer 2
-
HK$16,474 HKD
View
Retailer 3
-
HK$18,230 HKD
View
Price last confirmed 46 days ago
B+
Retailer 4
-
HK$18,622 HKD
View
B+
Retailer 5
-
HK$19,029 HKD
View
B+
Retailer 6
-
HK$19,789 HKD
View
B
Retailer 7
-
HK$21,004 HKD
View
B
Retailer 8
-
HK$21,004 HKD
View
Retailer 9
-
HK$21,036 HKD
View
Price last confirmed 46 days ago
B
Retailer 10
-
HK$21,232 HKD
View
B
Retailer 11
-
HK$21,710 HKD
View
B
Retailer 12
-
HK$24,986 HKD
View
C
Retailer 13
-
HK$28,967 HKD
View
C
Retailer 14
-
HK$35,260 HKD
View
Most Expensive
NZ Jewellers
58c35c0f-67ea-48a1-8095-ecf13f5869b3 · Sep 20
HK$42,079 HKD
$5,369 USD
View
Price last confirmed 47 days ago
14 more retailers have this diamond
Prices start from HK$16,474 HKDSave up to HK$18,786 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$16,474 HKD