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Princess|Natural|GIA

1.70ct D SI1 Princess Natural Diamond

VG • D/SI1 • GIA 2517977262

Certificate GIA 2517977262

Diamond specifications and retailer prices

From $13,605 CAD
A$14,979 AUD
As of November 2, 2026
Save $3,230 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,835 CAD at 77 Diamonds · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2517977262. Listed at 3 retailers as of November 2, 2026, with prices from $13,605 to $16,835, a $3,230 spread on the same certified stone. 77 Diamonds lists it at $16,835. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.9°
Pavilion angle57.9°
OriginNatural
Grading LabGIA
CertificateGIA 2517977262
Dimensions6.84 × 6.54 × 4.76 mm
L/W Ratio1.05
Top View
6.84 mm6.54 mm1.70 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517977262
Side View
Table 73.0%Crown 45.9°Girdle: THN-STKPavilion 57.9°Culet: NoneDepth 72.8%

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: $16,835 CAD|Low: $13,849 CAD|High: $16,945 CAD|Avg: $15,331 CAD|+1.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$13,849 CAD
77 Diamonds$16,835 CAD

35 data points across 2 retailers

3 retailers$13,605 CAD to $16,835 CAD

B
Cheapest Retailer
-
$13,605 CAD
A$14,979 AUD
B
Retailer 2
-
$13,849 CAD
View
Most Expensive
B
77 Diamonds
PRIMB735KFBAU · Nov 2
$16,835 CAD
£9,486 GBP
View
2 more retailers have this diamond
Prices start from $13,605 CADSave up to $3,230 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
$13,605 CAD