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Princess|Natural|GIA

1.50ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 7551596087

Certificate GIA 7551596087

Diamond specifications and retailer prices

From $3,955 USD
HK$30,900 HKD
As of November 1, 2026
Save $4,459 USD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,835 USD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551596087. Listed at 19 retailers as of November 1, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551596087
Dimensions6.15 × 6.15 × 4.34 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.15 mm6.15 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7551596087
Side View
Table 72.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.6%

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: Nov 1
Current: $4,265 USD|Low: $3,930 USD|High: $8,514 USD|Avg: $5,497 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$3,955 USD
Retailer 1$4,265 USD
Retailer 7$4,633 USD
Retailer 8$4,876 USD
Retailer 3$5,272 USD
Retailer 9$5,325 USD
Retailer 6$5,979 USD
Retailer 4$6,493 USD
Retailer 2$8,414 USD

35 data points across 9 retailers

19 retailers$3,955 USD to $8,414 USD

A
Cheapest Retailer
-
$3,955 USD
HK$30,900 HKD
A
Retailer 2
-
$4,265 USD
₹406,150 INR
View
B+
Retailer 3
-
$4,633 USD
View
A
Retailer 4
-
$4,633 USD
SGD 6,261 SGD
View
B+
Retailer 5
-
$4,817 USD
View
B+
Retailer 6
-
$4,820 USD
View
B+
Retailer 7
-
$4,876 USD
View
Final sale: no returns
B+
Retailer 8
-
$5,036 USD
SGD 6,806 SGD
View
B+
Retailer 9
-
$5,069 USD
A$7,798 AUD
View
B+
Retailer 10
-
$5,272 USD
£4,152 GBP
View
Retailer 11
-
$5,282 USD
View
Price last confirmed 16 days ago
Retailer 12
-
$5,282 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$5,282 USD
View
Price last confirmed 17 days ago
Retailer 14
-
$5,325 USD
A$8,192 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$5,979 USD
€5,694 EUR
View
Retailer 16
-
$6,095 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$6,493 USD
ZAR 104,894 ZAR
View
B
Retailer 18
-
$8,414 USD
£6,625 GBP
View
Most Expensive
NZ Jewellers
6f1e466d-cc1e-4232-a352-2cfa358bd274 · Oct 17
$8,835 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $3,955 USDSave up to $4,459 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
$3,955 USD