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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 €4,917 EUR
$5,515 USD
As of November 1, 2026
Save €1,185 EUR (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €6,102 EUR 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 €4,917 to €6,102, a €1,185 spread on the same certified stone. Blue Nile lists it at €6,102. 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
Color
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: €6,102 EUR|Low: €4,793 EUR|High: €6,510 EUR|Avg: €5,430 EUR|-6.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4€4,917 EUR
Retailer 3€5,020 EUR
Retailer 5€5,207 EUR
Retailer 6€5,376 EUR
Retailer 2€5,453 EUR
Blue Nile€6,102 EUR

37 data points across 6 retailers

6 retailers€4,917 EUR to €6,102 EUR

A
Cheapest Retailer
-
€4,917 EUR
$5,515 USD
B+
Retailer 2
-
€5,020 EUR
SGD 7,609 SGD
View
B+
Retailer 3
-
€5,207 EUR
$5,840 USD
View
B+
Retailer 4
-
€5,376 EUR
$6,030 USD
View
Final sale: no returns
B+
Retailer 5
-
€5,453 EUR
£4,815 GBP
View
Most Expensive
B+
Blue Nile
30193375 · Oct 29
€6,102 EUR
$6,844 USD
View
5 more retailers have this diamond
Prices start from €4,917 EURSave up to €1,185 EUR

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
€4,917 EUR