Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 6411034809

Certificate GIA 6411034809

Diamond specifications and retailer prices

From $4,055 USD
As of November 1, 2026
Save $4,274 USD (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,746 USD at NZ Jewellers · As of September 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6411034809. Listed at 20 retailers as of November 1, 2026, with a 105% 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6411034809
Dimensions6.06 × 6.06 × 4.48 mm
L/W Ratio1.00
Top View
6.06 mm6.06 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6411034809
Side View
Table 74.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,917 USD|Low: $3,644 USD|High: $8,429 USD|Avg: $5,380 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$4,055 USD
Retailer 6$4,367 USD
Retailer 8$4,373 USD
Retailer 10$4,470 USD
Retailer 2$4,737 USD
Retailer 3$5,220 USD
Retailer 9$5,272 USD
Retailer 1$5,917 USD
Retailer 5$6,428 USD
Retailer 4$8,329 USD

43 data points across 10 retailers

20 retailers$4,055 USD to $8,329 USD

A
Cheapest Retailer
-
$4,055 USD
B+
Retailer 2
-
$4,132 USD
View
B+
Retailer 3
-
$4,367 USD
View
B+
Retailer 4
-
$4,373 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,470 USD
View
B+
Retailer 6
-
$4,601 USD
View
B+
Retailer 7
-
$4,701 USD
View
Retailer 8
-
$4,737 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$4,737 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$5,220 USD
£4,110 GBP
View
Retailer 11
-
$5,272 USD
A$8,110 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$5,320 USD
View
B
Retailer 13
-
$5,320 USD
View
B
Retailer 14
-
$5,373 USD
View
Retailer 15
-
$5,466 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$5,490 USD
View
B
Retailer 17
-
$5,917 USD
€5,635 EUR
View
B
Retailer 18
-
$6,428 USD
ZAR 103,840 ZAR
View
B
Retailer 19
-
$8,329 USD
£6,558 GBP
View
Most Expensive
NZ Jewellers
54f47531-5910-45c6-a311-aec6034b24fb · Sep 30
$8,746 USD
View
Price last confirmed 32 days ago
19 more retailers have this diamond
Prices start from $4,055 USDSave up to $4,274 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
$4,055 USD