Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 3555142986

Certificate GIA 3555142986

Diamond specifications and retailer prices

From $3,928 CAD
$2,812 USD
As of October 31, 2026
Save $3,228 CAD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,415 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555142986. Listed at 12 retailers as of October 29, 2026, with a 82% 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

1.30
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555142986
Dimensions6.12 × 6.08 × 4.43 mm
L/W Ratio1.01
Top View
6.12 mm6.08 mm1.30 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555142986
Side View
Table 73.0%CrownGirdlePavilionCulet: NoneDepth 72.9%

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 31
Current: $5,231 CAD|Low: $3,600 CAD|High: $7,203 CAD|Avg: $4,869 CAD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$3,928 CAD
Retailer 2$4,093 CAD
Retailer 3$4,513 CAD
Retailer 7$4,547 CAD
Retailer 4$4,983 CAD
Retailer 1$5,231 CAD
Retailer 5$7,157 CAD

43 data points across 7 retailers

12 retailers$3,928 CAD to $7,157 CAD

A
Cheapest Retailer
-
$3,928 CAD
$2,812 USD
Final sale: no returns
A
Retailer 2
-
$4,093 CAD
$2,930 USD
View
Retailer 3
-
$4,256 CAD
$3,047 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$4,256 CAD
$3,047 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$4,420 CAD
$3,164 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$4,513 CAD
£2,544 GBP
View
Retailer 7
-
$4,547 CAD
A$5,007 AUD
View
Price last confirmed 24 days ago
Retailer 8
-
$4,910 CAD
$3,515 USD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$4,983 CAD
€3,397 EUR
View
B+
Retailer 10
-
$5,231 CAD
ZAR 60,500 ZAR
View
B
Retailer 11
-
$7,157 CAD
£4,034 GBP
View
Most Expensive
NZ Jewellers
763d98bc-c27e-4ea4-b09f-2b8fa84e8491 · Sep 30
$7,415 CAD
$5,308 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from $3,928 CADSave up to $3,228 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
1.30ct Princess
$3,928 CAD