Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 6532281586

Certificate GIA 6532281586

Diamond specifications and retailer prices

From $2,483 USD
As of November 6, 2026
Save $3,529 USD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,308 USD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I 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 6532281586. Listed at 14 retailers as of November 2, 2026, with a 142% 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

1.50
Carat
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532281586
Dimensions6.35 × 6.35 × 4.30 mm
L/W Ratio1.00
Top View
6.35 mm6.35 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532281586
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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: Nov 6
Current: $2,648 USD|Low: $2,483 USD|High: $6,019 USD|Avg: $3,689 USD|-10.7%
Retailer 1
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
November 6, 2026
Retailer 10$2,483 USD
Retailer 1$2,648 USD
Retailer 12$2,984 USD
Retailer 2$3,269 USD
Retailer 9$3,345 USD
Retailer 11$3,377 USD
Retailer 7$3,460 USD
Retailer 13$3,470 USD
Retailer 3$3,606 USD
Retailer 4$3,621 USD
Retailer 6$3,621 USD
Retailer 8$3,764 USD
Retailer 5$4,178 USD
Retailer 14$6,012 USD

12 data points across 14 retailers

14 retailers$2,483 USD to $6,012 USD

A
Cheapest Retailer
-
$2,483 USD
A
Retailer 2
-
$2,648 USD
View
A
Retailer 3
-
$2,984 USD
View
Final sale: no returns
A
Retailer 4
-
$3,269 USD
View
A
Retailer 5
-
$3,345 USD
View
A
Retailer 6
-
$3,377 USD
View
A
Retailer 7
-
$3,460 USD
View
A
Retailer 8
-
$3,470 USD
View
A
Retailer 9
-
$3,606 USD
View
Retailer 10
-
$3,621 USD
View
Price last confirmed 54 days ago
A
Retailer 11
-
$3,764 USD
View
Retailer 12
-
$4,178 USD
View
Price last confirmed 52 days ago
B
Retailer 13
-
$6,012 USD
View
Most Expensive
NZ Jewellers
8c517fc0-ec51-476b-ac86-d4584b8e0202 · Sep 15
$6,308 USD
View
Price last confirmed 52 days ago
13 more retailers have this diamond
Prices start from $2,483 USDSave up to $3,529 USD

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
1.50ct Princess
$2,483 USD