Princess|Natural|GIA

1.70ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 3455809407

Certificate GIA 3455809407

Diamond specifications and retailer prices

From $4,495 CAD
$3,218 USD
As of October 26, 2026
Save $5,168 CAD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,053 CAD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3455809407. Listed at 13 retailers as of October 26, 2026, with a 115% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3455809407
Dimensions6.70 × 6.59 × 4.86 mm
L/W Ratio1.02
Top View
6.70 mm6.59 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3455809407
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.7%

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: Oct 26
Current: $5,778 CAD|Low: $4,495 CAD|High: $9,766 CAD|Avg: $6,261 CAD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 8$4,495 CAD
Retailer 10$4,590 CAD
Retailer 7$5,029 CAD
Retailer 9$5,227 CAD
Retailer 1$5,778 CAD
Retailer 11$5,965 CAD
Retailer 12$5,965 CAD
Retailer 2$6,160 CAD
Retailer 5$6,495 CAD
Retailer 3$6,790 CAD
Retailer 4$9,103 CAD
Retailer 6$9,663 CAD

34 data points across 12 retailers

13 retailers$4,495 CAD to $9,663 CAD

A
Cheapest Retailer
-
$4,495 CAD
$3,218 USD
A
Retailer 2
-
$4,590 CAD
$3,286 USD
View
A
Retailer 3
-
$5,029 CAD
$3,600 USD
View
Retailer 4
-
$5,227 CAD
$3,742 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$5,428 CAD
$3,886 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$5,778 CAD
£3,257 GBP
View
B+
Retailer 7
-
$5,965 CAD
$4,270 USD
View
B+
Retailer 8
-
$5,965 CAD
$4,270 USD
View
Retailer 9
-
$6,032 CAD
$4,318 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$6,160 CAD
$4,410 USD
View
B
Retailer 11
-
$6,495 CAD
€4,428 EUR
View
B
Retailer 12
-
$9,663 CAD
£5,447 GBP
View
Most Expensive
NZ Jewellers
15aeb792-ba59-4aec-91ad-c8a29c563f75 · Sep 29
$10,053 CAD
$7,197 USD
View
Price last confirmed 31 days ago
12 more retailers have this diamond
Prices start from $4,495 CADSave up to $5,168 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.

A
1.70ct Princess
$4,495 CAD