Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

VG • I/SI2 • GIA 6401537956

Certificate GIA 6401537956

Diamond specifications and retailer prices

From $3,482 USD
HK$27,200 HKD
As of November 1, 2026
Save $5,975 USD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,457 USD at Adiamor · As of November 1, 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 I 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 6401537956. Listed at 19 retailers as of November 1, 2026, with prices from $3,482 to $9,457, a $5,975 spread on the same certified stone. Adiamor lists it at $9,457. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401537956
Dimensions6.01 × 5.98 × 4.49 mm
L/W Ratio1.01
Top View
6.01 mm5.98 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401537956
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.1%

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 1
Current: $5,445 USD|Low: $3,324 USD|High: $7,757 USD|Avg: $4,689 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$3,482 USD
Retailer 4$3,486 USD
Retailer 7$4,146 USD
Retailer 9$4,197 USD
Retailer 8$4,270 USD
Retailer 10$4,441 USD
Retailer 3$4,785 USD
Retailer 2$4,812 USD
Retailer 1$5,445 USD
Retailer 5$7,664 USD

36 data points across 10 retailers

19 retailers$3,482 USD to $9,457 USD

A
Cheapest Retailer
-
$3,482 USD
HK$27,200 HKD
A
Retailer 2
-
$3,486 USD
₹331,985 INR
View
A
Retailer 3
-
$4,146 USD
View
B+
Retailer 4
-
$4,146 USD
View
B+
Retailer 5
-
$4,197 USD
View
Retailer 6
-
$4,270 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$4,406 USD
A$6,778 AUD
View
B+
Retailer 8
-
$4,435 USD
SGD 5,993 SGD
View
B+
Retailer 9
-
$4,441 USD
View
Final sale: no returns
B+
Retailer 10
-
$4,785 USD
£3,768 GBP
View
B+
Retailer 11
-
$4,812 USD
View
B+
Retailer 12
-
$4,812 USD
View
B+
Retailer 13
-
$4,812 USD
View
B+
Retailer 14
-
$4,963 USD
View
B+
Retailer 15
-
$5,445 USD
€5,186 EUR
View
B
Retailer 16
-
$5,553 USD
View
B
Retailer 17
-
$7,664 USD
£6,035 GBP
View
B
Retailer 18
-
$8,384 USD
View
Most Expensive
C
Adiamor
D-64687408 · Nov 1
$9,457 USD
View
18 more retailers have this diamond
Prices start from $3,482 USDSave up to $5,975 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
$3,482 USD