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Princess|Natural|GIA

1.70ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6461118597

Certificate GIA 6461118597

Diamond specifications and retailer prices

From €10,174 EUR
A$17,555 AUD
As of November 2, 2026
Save €2,176 EUR (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €12,350 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 6461118597. Listed at 3 retailers as of November 2, 2026, with prices from €10,174 to €12,350, a €2,176 spread on the same certified stone. 77 Diamonds lists it at €12,350. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6461118597
Dimensions6.27 × 6.22 × 4.63 mm
L/W Ratio1.01
Top View
6.27 mm6.22 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461118597
Side View
Table 73.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 74.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €12,350 EUR|Low: €9,498 EUR|High: €12,535 EUR|Avg: €11,318 EUR|-0.4%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2€10,448 EUR
77 Diamonds€12,350 EUR

34 data points across 2 retailers

3 retailers€10,174 EUR to €12,350 EUR

B
Cheapest Retailer
-
€10,174 EUR
A$17,555 AUD
B
Retailer 2
-
€10,448 EUR
$11,718 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
PRIILS4WQVE6S · Nov 3
€12,350 EUR
£10,907 GBP
View
2 more retailers have this diamond
Prices start from €10,174 EURSave up to €2,176 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
€10,174 EUR