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Princess|Natural|GIA

1.70ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6545685721

Certificate GIA 6545685721

Diamond specifications and retailer prices

From €7,463 EUR
A$12,878 AUD
As of November 3, 2026
Save €3,111 EUR (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €10,574 EUR at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545685721. Listed at 6 retailers as of November 3, 2026, with prices from €7,463 to €10,574, a €3,111 spread on the same certified stone. 77 Diamonds lists it at €10,574. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545685721
Dimensions6.77 × 6.71 × 4.47 mm
L/W Ratio1.01
Top View
6.77 mm6.71 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545685721
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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 3
Current: €10,574 EUR|Low: €5,934 EUR|High: €11,068 EUR|Avg: €7,926 EUR|+1.1%
77 Diamonds
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
Retailer 15
November 3, 2026
Retailer 3€5,934 EUR
Retailer 10€6,264 EUR
Retailer 15€6,511 EUR
Retailer 4€6,739 EUR
Retailer 12€7,204 EUR
Retailer 13€7,387 EUR
Retailer 9€7,463 EUR
Retailer 5€7,922 EUR
Retailer 14€7,974 EUR
Retailer 7€8,366 EUR
Retailer 2€8,580 EUR
Retailer 8€8,616 EUR
Retailer 6€9,443 EUR
77 Diamonds€10,574 EUR
Retailer 11€11,068 EUR

24 data points across 15 retailers

6 retailers€7,463 EUR to €10,574 EUR

Retailer 1
-
€5,934 EUR
HK$52,000 HKD
Price last confirmed 60 days ago
B+
Retailer 2
-
€7,463 EUR
A$12,878 AUD
View
B
Retailer 3
-
€8,580 EUR
CA$13,366 CAD
View
B
Retailer 4
-
€8,616 EUR
A$14,868 AUD
View
Retailer 5
-
€9,005 EUR
$10,100 USD
View
Price last confirmed 63 days ago
Most Expensive
B
77 Diamonds
PRIMB46F3NBDQ · Nov 3
€10,574 EUR
£9,338 GBP
View
5 more retailers have this diamond
Prices start from €7,463 EURSave up to €3,111 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.

B+
1.70ct Princess
€7,463 EUR