Princess|Natural|GIA

1.53ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 01

Certificate GIA 01

Diamond specifications and retailer prices

From $6,178 CAD
$4,423 USD
As of October 30, 2026
Save $1,432 CAD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,610 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.53ct natural princess diamond

This 1.53ct natural princess sits in the one-and-a-half to two 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. Listed at 4 retailers as of October 30, 2026, with prices from $6,178 to $7,610, a $1,432 spread on the same certified stone. Blue Nile lists it at $7,610. 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

1.53
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 01
Dimensions6.41 × 6.15 × 4.49 mm
L/W Ratio1.04
Top View
6.41 mm6.15 mm1.53 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 01
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,610 CAD|Low: $6,097 CAD|High: $7,610 CAD|Avg: $6,873 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2$6,178 CAD
Retailer 4$6,544 CAD
Retailer 3$7,550 CAD
Blue Nile$7,610 CAD

4 data points across 4 retailers

4 retailers$6,178 CAD to $7,610 CAD

A
Cheapest Retailer
-
$6,178 CAD
$4,423 USD
B+
Retailer 2
-
$6,544 CAD
$4,685 USD
View
B+
Retailer 3
-
$7,550 CAD
View
Most Expensive
B+
Blue Nile
24327073 · Oct 31
$7,610 CAD
$5,448 USD
View
3 more retailers have this diamond
Prices start from $6,178 CADSave up to $1,432 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
1.53ct Princess
$6,178 CAD