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Princess|Natural|GIA

1.55ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 1555358654

Certificate GIA 1555358654

Diamond specifications and retailer prices

From $7,419 CAD
$5,311 USD
As of October 31, 2026
Save $9,148 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,567 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded G 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 1555358654. Listed at 21 retailers as of October 27, 2026, with prices from $7,419 to $16,567, a $9,148 spread on the same certified stone. NZ Jewellers lists it at $16,567. 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

1.55
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555358654
Dimensions6.38 × 6.37 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.38 mm6.37 mm1.55 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555358654
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.6%

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: $16,567 CAD|Low: $7,183 CAD|High: $16,567 CAD|Avg: $10,373 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 15$7,419 CAD
Retailer 14$7,901 CAD
Retailer 6$8,291 CAD
Retailer 3$8,838 CAD
Retailer 11$8,974 CAD
Retailer 5$9,140 CAD
Retailer 13$9,328 CAD
Retailer 2$10,191 CAD
Retailer 8$10,323 CAD
Retailer 4$10,355 CAD
Retailer 10$11,147 CAD
Retailer 9$12,063 CAD
Retailer 7$14,497 CAD
Retailer 12$14,613 CAD
NZ Jewellers$16,567 CAD

39 data points across 15 retailers

21 retailers$7,419 CAD to $16,567 CAD

A
Cheapest Retailer
-
$7,419 CAD
$5,311 USD
A
Retailer 2
-
$7,737 CAD
$5,539 USD
View
A
Retailer 3
-
$7,901 CAD
$5,656 USD
View
Final sale: no returns
A
Retailer 4
-
$7,932 CAD
$5,678 USD
View
B+
Retailer 5
-
$8,291 CAD
View
Retailer 6
-
$8,838 CAD
$6,327 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$8,974 CAD
$6,424 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$8,974 CAD
$6,424 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$9,140 CAD
$6,543 USD
View
B+
Retailer 10
-
$9,328 CAD
$6,678 USD
View
B+
Retailer 11
-
$9,465 CAD
$6,776 USD
View
B+
Retailer 12
-
$9,974 CAD
$7,140 USD
View
Retailer 13
-
$9,974 CAD
$7,140 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$10,191 CAD
€6,948 EUR
View
B+
Retailer 15
-
$10,323 CAD
£5,819 GBP
View
B+
Retailer 16
-
$10,355 CAD
$7,413 USD
View
Retailer 17
-
$11,147 CAD
$7,980 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$11,228 CAD
$8,038 USD
View
B
Retailer 19
-
$12,063 CAD
ZAR 139,503 ZAR
View
Retailer 20
-
$14,613 CAD
£8,237 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
a231b878-8819-4518-ae03-8fff59bc890f · Oct 27
$16,567 CAD
$11,860 USD
View
20 more retailers have this diamond
Prices start from $7,419 CADSave up to $9,148 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
1.55ct Princess
$7,419 CAD