Princess|Natural|GIA

1.50ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 6402601309

Certificate GIA 6402601309

Diamond specifications and retailer prices

From $11,400 CAD
A$12,556 AUD
As of October 31, 2026
Save $7,657 CAD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,311 CAD at NZ Jewellers · As of September 20, 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 6402601309. Listed at 18 retailers as of October 26, 2026, with a 67% 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6402601309
Dimensions6.23 × 6.21 × 4.51 mm
L/W Ratio1.00
Top View
6.23 mm6.21 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6402601309
Side View
Table 70.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,213 CAD|Low: $10,861 CAD|High: $19,261 CAD|Avg: $14,476 CAD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$10,861 CAD
Retailer 8$12,187 CAD
Retailer 1$13,213 CAD
Retailer 5$13,386 CAD
Retailer 3$13,675 CAD
Retailer 9$13,973 CAD
Retailer 2$15,354 CAD
Retailer 6$17,586 CAD
Retailer 4$19,057 CAD

38 data points across 9 retailers

18 retailers$11,400 CAD to $19,057 CAD

Retailer 1
-
$10,861 CAD
$7,775 USD
Price last confirmed 11 days ago
B
Retailer 2
-
$11,400 CAD
A$12,556 AUD
View
B
Retailer 3
-
$11,410 CAD
$8,168 USD
View
B
Retailer 4
-
$12,097 CAD
$8,660 USD
View
B
Retailer 5
-
$12,991 CAD
$9,300 USD
View
Retailer 6
-
$13,202 CAD
$9,451 USD
View
Price last confirmed 40 days ago
B
Retailer 7
-
$13,213 CAD
£7,448 GBP
View
Retailer 8
-
$13,386 CAD
A$14,743 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$13,522 CAD
$9,680 USD
View
B
Retailer 10
-
$13,675 CAD
£7,709 GBP
View
B
Retailer 11
-
$13,973 CAD
$10,003 USD
View
B
Retailer 12
-
$14,792 CAD
$10,589 USD
View
Retailer 13
-
$15,233 CAD
$10,905 USD
View
Price last confirmed 40 days ago
B
Retailer 14
-
$15,354 CAD
€10,468 EUR
View
B
Retailer 15
-
$16,064 CAD
$11,500 USD
View
Retailer 16
-
$17,586 CAD
ZAR 203,382 ZAR
View
Price last confirmed 9 days ago
B
Retailer 17
-
$19,057 CAD
£10,742 GBP
View
Most Expensive
NZ Jewellers
4cc4766b-e83e-44dc-a6c8-6e3dee41b512 · Sep 20
$20,311 CAD
$14,540 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from $11,400 CADSave up to $7,657 CAD

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.

B
1.50ct Princess
$11,400 CAD