Princess|Natural|GIA

1.50ct J SI2 Princess Natural Diamond

VG • J/SI2 • GIA 1445606908

Certificate GIA 1445606908

Diamond specifications and retailer prices

From $2,375 USD
As of October 31, 2026
Save $6,362 USD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,737 USD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.5ct natural princess diamond

This 1.5ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1445606908. Listed at 18 retailers as of October 31, 2026, with prices from $2,375 to $8,737, a $6,362 spread on the same certified stone. Adiamor lists it at $8,737. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1445606908
Dimensions6.02 × 5.98 × 4.52 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle, Indented Natural
Top View
6.02 mm5.98 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1445606908
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 75.5%

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: $3,335 USD|Low: $2,248 USD|High: $5,612 USD|Avg: $3,316 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$2,375 USD
Retailer 9$2,393 USD
Retailer 2$2,856 USD
Retailer 10$2,943 USD
Retailer 6$2,990 USD
Retailer 11$3,060 USD
Retailer 1$3,335 USD
Retailer 5$3,430 USD
Retailer 3$3,443 USD
Retailer 4$3,859 USD
Retailer 7$5,544 USD

40 data points across 11 retailers

18 retailers$2,375 USD to $8,737 USD

A
Cheapest Retailer
-
$2,375 USD
A
Retailer 2
-
$2,393 USD
View
B+
Retailer 3
-
$2,841 USD
View
B+
Retailer 4
-
$2,856 USD
View
B+
Retailer 5
-
$2,943 USD
View
B+
Retailer 6
-
$2,990 USD
View
B+
Retailer 7
-
$3,060 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,079 USD
View
B+
Retailer 9
-
$3,316 USD
View
Retailer 10
-
$3,316 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,335 USD
View
B+
Retailer 12
-
$3,430 USD
View
B+
Retailer 13
-
$3,443 USD
View
B
Retailer 14
-
$3,826 USD
View
B
Retailer 15
-
$3,859 USD
View
B
Retailer 16
-
$5,544 USD
View
B
Retailer 17
-
$5,776 USD
View
Most Expensive
C
Adiamor
D-51550669 · Nov 5
$8,737 USD
View
17 more retailers have this diamond
Prices start from $2,375 USDSave up to $6,362 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
$2,375 USD