Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 5151363691

Certificate GIA 5151363691

Diamond specifications and retailer prices

From $19,292 NZD
$10,835 USD
As of October 25, 2026
Save $17,175 NZD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $36,466 NZD at NZ Jewellers · As of October 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5151363691. Listed at 20 retailers as of October 25, 2026, with prices from $19,292 to $36,466, a $17,175 spread on the same certified stone. NZ Jewellers lists it at $36,466. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151363691
Dimensions6.57 × 6.28 × 4.48 mm
L/W Ratio1.05
Top View
6.57 mm6.28 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5151363691
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.5%

Caratlytics Score

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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 25
Current: $23,343 NZD|Low: $19,292 NZD|High: $34,583 NZD|Avg: $26,419 NZD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$19,292 NZD
Retailer 1$23,343 NZD
Retailer 7$23,702 NZD
Retailer 5$23,821 NZD
Retailer 3$26,385 NZD
Retailer 4$31,973 NZD
Retailer 2$34,353 NZD

44 data points across 7 retailers

20 retailers$19,292 NZD to $36,466 NZD

B
Cheapest Retailer
-
$19,292 NZD
$10,835 USD
B
Retailer 2
-
$20,301 NZD
$11,402 USD
View
B
Retailer 3
-
$20,319 NZD
$11,412 USD
View
B
Retailer 4
-
$20,613 NZD
CA$16,079 CAD
View
B
Retailer 5
-
$21,535 NZD
$12,095 USD
View
B
Retailer 6
-
$21,879 NZD
$12,288 USD
View
B
Retailer 7
-
$22,262 NZD
$12,503 USD
View
B
Retailer 8
-
$23,339 NZD
$13,108 USD
View
B
Retailer 9
-
$23,343 NZD
£10,323 GBP
View
B
Retailer 10
-
$23,702 NZD
$13,312 USD
View
B
Retailer 11
-
$23,821 NZD
A$20,583 AUD
View
B
Retailer 12
-
$24,614 NZD
$13,824 USD
View
B
Retailer 13
-
$25,212 NZD
$14,160 USD
View
B
Retailer 14
-
$25,212 NZD
$14,160 USD
View
B
Retailer 15
-
$25,342 NZD
$14,233 USD
View
B
Retailer 16
-
$26,067 NZD
$14,640 USD
View
B
Retailer 17
-
$26,385 NZD
€14,113 EUR
View
B
Retailer 18
-
$31,973 NZD
ZAR 290,101 ZAR
View
B
Retailer 19
-
$34,353 NZD
£15,192 GBP
View
Most Expensive
C
NZ Jewellers
57a86f9d-14a6-43bc-ad88-df5f4f88d542 · Oct 30
$36,466 NZD
$20,481 USD
View
19 more retailers have this diamond
Prices start from $19,292 NZDSave up to $17,175 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
$19,292 NZD