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Princess|Natural|GIA

1.70ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6565282208

Certificate GIA 6565282208

Diamond specifications and retailer prices

From HK$43,271 HKD
$5,515 USD
As of November 1, 2026
Save HK$10,427 HKD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$53,699 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565282208. Listed at 6 retailers as of October 29, 2026, with prices from HK$43,271 to HK$53,699, a HK$10,427 spread on the same certified stone. Blue Nile lists it at HK$53,699. 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

1.70
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565282208
Dimensions6.51 × 6.39 × 4.74 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
6.51 mm6.39 mm1.70 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565282208
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.1%

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$53,699 HKD|Low: HK$42,181 HKD|High: HK$57,292 HKD|Avg: HK$47,781 HKD|-6.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4HK$43,271 HKD
Retailer 3HK$44,179 HKD
Retailer 5HK$45,821 HKD
Retailer 6HK$47,312 HKD
Retailer 2HK$47,984 HKD
Blue NileHK$53,699 HKD

37 data points across 6 retailers

6 retailersHK$43,271 HKD to HK$53,699 HKD

A
Cheapest Retailer
-
HK$43,271 HKD
$5,515 USD
B+
Retailer 2
-
HK$44,179 HKD
SGD 7,609 SGD
View
B+
Retailer 3
-
HK$45,821 HKD
$5,840 USD
View
B+
Retailer 4
-
HK$47,312 HKD
$6,030 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$47,984 HKD
£4,815 GBP
View
Most Expensive
B+
Blue Nile
30193375 · Oct 29
HK$53,699 HKD
$6,844 USD
View
5 more retailers have this diamond
Prices start from HK$43,271 HKDSave up to HK$10,427 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
1.70ct Princess
HK$43,271 HKD