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Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 1563654333

Certificate GIA 1563654333

Diamond specifications and retailer prices

From HK$17,614 HKD
$2,245 USD
As of November 1, 2026
Save HK$4,378 HKD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$21,991 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1563654333. Listed at 5 retailers as of October 31, 2026, with prices from HK$17,614 to HK$21,991, a HK$4,378 spread on the same certified stone. Blue Nile lists it at HK$21,991. 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

1.30
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563654333
Dimensions5.82 × 5.81 × 4.32 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.82 mm5.81 mm1.30 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563654333
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.3%

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 1
Current: HK$21,991 HKD|Low: HK$17,614 HKD|High: HK$21,991 HKD|Avg: HK$19,896 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3HK$17,614 HKD
Retailer 5HK$18,351 HKD
Retailer 2HK$19,754 HKD
Retailer 4HK$21,139 HKD
Blue NileHK$21,991 HKD

11 data points across 5 retailers

5 retailersHK$17,614 HKD to HK$21,991 HKD

A
Cheapest Retailer
-
HK$17,614 HKD
$2,245 USD
B+
Retailer 2
-
HK$18,351 HKD
$2,339 USD
View
B+
Retailer 3
-
HK$19,754 HKD
£1,983 GBP
View
B+
Retailer 4
-
HK$21,139 HKD
SGD 3,641 SGD
View
Most Expensive
B+
Blue Nile
30462363 · Oct 31
HK$21,991 HKD
$2,803 USD
View
4 more retailers have this diamond
Prices start from HK$17,614 HKDSave up to HK$4,378 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
1.30ct Princess
HK$17,614 HKD