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Princess|Natural|GIA

1.50ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 2151733322

Certificate GIA 2151733322

Diamond specifications and retailer prices

From $13,449 CAD
As of November 1, 2026
Save $11,787 CAD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $25,237 CAD at NZ Jewellers · As of November 5, 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 G 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 2151733322. Listed at 21 retailers as of November 1, 2026, with prices from $13,449 to $25,237, a $11,787 spread on the same certified stone. NZ Jewellers lists it at $25,237. 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
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151733322
Dimensions6.27 × 6.24 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.27 mm6.24 mm1.50 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2151733322
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: 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: Nov 1
Current: $25,237 CAD|Low: $12,618 CAD|High: $25,237 CAD|Avg: $18,506 CAD
NZ Jewellers
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$13,449 CAD
Retailer 9$15,142 CAD
Retailer 5$16,208 CAD
Retailer 11$16,403 CAD
Retailer 7$16,456 CAD
Retailer 10$16,656 CAD
Retailer 2$18,142 CAD
Retailer 3$18,927 CAD
Retailer 4$22,090 CAD
Retailer 6$23,584 CAD
NZ Jewellers$25,237 CAD

46 data points across 11 retailers

21 retailers$13,449 CAD to $25,237 CAD

B
Cheapest Retailer
-
$13,449 CAD
B
Retailer 2
-
$14,037 CAD
View
B
Retailer 3
-
$14,050 CAD
View
B
Retailer 4
-
$14,479 CAD
View
B
Retailer 5
-
$14,951 CAD
View
Retailer 6
-
$15,142 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$15,142 CAD
View
Final sale: no returns
B
Retailer 8
-
$15,407 CAD
View
B
Retailer 9
-
$16,208 CAD
View
B
Retailer 10
-
$16,403 CAD
View
Retailer 11
-
$16,456 CAD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$16,656 CAD
View
B
Retailer 13
-
$17,502 CAD
View
B
Retailer 14
-
$17,667 CAD
View
B
Retailer 15
-
$17,667 CAD
View
B
Retailer 16
-
$18,142 CAD
View
B
Retailer 17
-
$18,927 CAD
View
C
Retailer 18
-
$19,734 CAD
View
B
Retailer 19
-
$22,090 CAD
View
B
Retailer 20
-
$23,584 CAD
View
Most Expensive
C
NZ Jewellers
7810f4a4-ae56-44db-bf90-0a6b01ee8b01 · Nov 5
$25,237 CAD
$18,070 USD
View
20 more retailers have this diamond
Prices start from $13,449 CADSave up to $11,787 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
$13,449 CAD