CaratHunter
Plans
Princess|Natural|GIA

1.70ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6461118597

Certificate GIA 6461118597

Diamond specifications and retailer prices

From $15,946 CAD
A$17,555 AUD
As of November 2, 2026
Save $3,411 CAD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $19,357 CAD 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 $15,946 to $19,357, a $3,411 spread on the same certified stone. 77 Diamonds lists it at $19,357. 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
Color
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

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $19,357 CAD|Low: $14,887 CAD|High: $19,646 CAD|Avg: $17,739 CAD|-0.4%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2$16,375 CAD
77 Diamonds$19,357 CAD

34 data points across 2 retailers

3 retailers$15,946 CAD to $19,357 CAD

B
Cheapest Retailer
-
$15,946 CAD
A$17,555 AUD
B
Retailer 2
-
$16,375 CAD
$11,718 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
PRIILS4WQVE6S · Nov 3
$19,357 CAD
£10,907 GBP
View
2 more retailers have this diamond
Prices start from $15,946 CADSave up to $3,411 CAD

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
$15,946 CAD