Princess|Natural|GIA

1.50ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 2151733322

Certificate GIA 2151733322

Diamond specifications and retailer prices

From $17,372 NZD
As of November 1, 2026
Save $15,225 NZD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $32,596 NZD 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 $17,372 to $32,596, a $15,225 spread on the same certified stone. NZ Jewellers lists it at $32,596. 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
Colour
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: $32,596 NZD|Low: $16,298 NZD|High: $32,596 NZD|Avg: $23,880 NZD
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$17,372 NZD
Retailer 9$19,558 NZD
Retailer 5$20,934 NZD
Retailer 11$21,187 NZD
Retailer 7$21,255 NZD
Retailer 10$21,513 NZD
Retailer 2$23,433 NZD
Retailer 3$24,446 NZD
Retailer 4$28,532 NZD
Retailer 6$30,462 NZD
NZ Jewellers$32,596 NZD

45 data points across 11 retailers

21 retailers$17,372 NZD to $32,596 NZD

B
Cheapest Retailer
-
$17,372 NZD
B
Retailer 2
-
$18,131 NZD
View
B
Retailer 3
-
$18,147 NZD
View
B
Retailer 4
-
$18,701 NZD
View
B
Retailer 5
-
$19,311 NZD
View
Retailer 6
-
$19,558 NZD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$19,558 NZD
View
Final sale: no returns
B
Retailer 8
-
$19,901 NZD
View
B
Retailer 9
-
$20,934 NZD
View
B
Retailer 10
-
$21,187 NZD
View
Retailer 11
-
$21,255 NZD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$21,513 NZD
View
B
Retailer 13
-
$22,606 NZD
View
B
Retailer 14
-
$22,819 NZD
View
B
Retailer 15
-
$22,819 NZD
View
B
Retailer 16
-
$23,433 NZD
View
B
Retailer 17
-
$24,446 NZD
View
C
Retailer 18
-
$25,489 NZD
View
B
Retailer 19
-
$28,532 NZD
View
B
Retailer 20
-
$30,462 NZD
View
Most Expensive
C
NZ Jewellers
7810f4a4-ae56-44db-bf90-0a6b01ee8b01 · Nov 5
$32,596 NZD
$18,070 USD
View
20 more retailers have this diamond
Prices start from $17,372 NZDSave up to $15,225 NZD

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
$17,372 NZD