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Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

VG • G/SI1 • GIA 2223450222

Certificate GIA 2223450222

Diamond specifications and retailer prices

From $13,143 NZD
$7,395 USD
As of November 1, 2026
Save $16,335 NZD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $29,478 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2223450222. Listed at 22 retailers as of October 30, 2026, with prices from $13,143 to $29,478, a $16,335 spread on the same certified stone. NZ Jewellers lists it at $29,478. 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

1.51
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2223450222
Dimensions6.55 × 6.37 × 4.45 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.55 mm6.37 mm1.51 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2223450222
Side View
Table 72.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $29,478 NZD|Low: $13,143 NZD|High: $29,478 NZD|Avg: $17,605 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 19$13,143 NZD
Retailer 9$13,719 NZD
Retailer 21$13,799 NZD
Retailer 20$14,654 NZD
Retailer 12$14,737 NZD
Retailer 8$14,739 NZD
Retailer 11$14,862 NZD
Retailer 10$15,709 NZD
Retailer 14$15,967 NZD
Retailer 3$16,213 NZD
Retailer 18$16,289 NZD
Retailer 13$16,465 NZD
Retailer 4$17,204 NZD
Retailer 6$17,204 NZD
Retailer 5$17,773 NZD
Retailer 7$18,423 NZD
Retailer 2$19,253 NZD
Retailer 17$19,403 NZD
Retailer 16$21,652 NZD
Retailer 15$24,563 NZD
NZ Jewellers$29,478 NZD

40 data points across 21 retailers

22 retailers$13,143 NZD to $29,478 NZD

B+
Cheapest Retailer
-
$13,143 NZD
$7,395 USD
B+
Retailer 2
-
$13,719 NZD
$7,719 USD
View
B+
Retailer 3
-
$13,799 NZD
$7,764 USD
View
B+
Retailer 4
-
$14,654 NZD
$8,245 USD
View
B
Retailer 5
-
$14,737 NZD
$8,292 USD
View
Final sale: no returns
B
Retailer 6
-
$14,739 NZD
$8,293 USD
View
B
Retailer 7
-
$14,862 NZD
$8,362 USD
View
B
Retailer 8
-
$15,709 NZD
$8,839 USD
View
B
Retailer 9
-
$15,967 NZD
$8,984 USD
View
B
Retailer 10
-
$16,213 NZD
$9,122 USD
View
Retailer 11
-
$16,289 NZD
A$14,100 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$16,465 NZD
£7,294 GBP
View
B
Retailer 13
-
$17,153 NZD
A$14,848 AUD
View
B
Retailer 14
-
$17,204 NZD
$9,680 USD
View
B
Retailer 15
-
$17,204 NZD
$9,680 USD
View
B
Retailer 16
-
$17,462 NZD
$9,825 USD
View
B
Retailer 17
-
$17,773 NZD
$10,000 USD
View
B
Retailer 18
-
$18,423 NZD
$10,366 USD
View
B
Retailer 19
-
$19,253 NZD
€10,317 EUR
View
B
Retailer 20
-
$21,652 NZD
ZAR 196,814 ZAR
View
B
Retailer 21
-
$24,563 NZD
£10,882 GBP
View
Most Expensive
B
NZ Jewellers
8b3af7fb-2d55-4da7-9271-9b553c1a65cb · Oct 30
$29,478 NZD
$16,586 USD
View
21 more retailers have this diamond
Prices start from $13,143 NZDSave up to $16,335 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+
1.51ct Princess
$13,143 NZD