Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7456317043

Certificate GIA 7456317043

Diamond specifications and retailer prices

From $14,645 NZD
$8,254 USD
As of October 30, 2026
Save $11,425 NZD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $26,070 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7456317043. Listed at 17 retailers as of October 30, 2026, with prices from $14,645 to $26,070, a $11,425 spread on the same certified stone. NZ Jewellers lists it at $26,070. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456317043
Dimensions6.77 × 6.51 × 4.41 mm
L/W Ratio1.04
Top View
6.77 mm6.51 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7456317043
Side View
Table 72.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.8%

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: Oct 30
Current: $26,070 NZD|Low: $14,645 NZD|High: $26,070 NZD|Avg: $18,793 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
November 1, 2026
Retailer 13$14,645 NZD
Retailer 12$15,525 NZD
Retailer 6$15,642 NZD
Retailer 11$15,774 NZD
Retailer 5$16,946 NZD
Retailer 7$17,105 NZD
Retailer 10$17,186 NZD
Retailer 3$17,207 NZD
Retailer 14$17,713 NZD
Retailer 4$19,553 NZD
Retailer 9$19,709 NZD
Retailer 8$22,980 NZD
Retailer 2$24,429 NZD
NZ Jewellers$26,070 NZD

44 data points across 14 retailers

17 retailers$14,645 NZD to $26,070 NZD

B+
Cheapest Retailer
-
$14,645 NZD
$8,254 USD
B+
Retailer 2
-
$15,525 NZD
$8,750 USD
View
B+
Retailer 3
-
$15,642 NZD
$8,816 USD
View
B+
Retailer 4
-
$15,774 NZD
$8,890 USD
View
B
Retailer 5
-
$16,946 NZD
$9,551 USD
View
B+
Retailer 6
-
$17,105 NZD
£7,591 GBP
View
Retailer 7
-
$17,186 NZD
A$14,902 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$17,207 NZD
$9,698 USD
View
Retailer 9
-
$17,713 NZD
£7,861 GBP
View
Price last confirmed 32 days ago
B
Retailer 10
-
$18,453 NZD
$10,400 USD
View
B
Retailer 11
-
$18,453 NZD
$10,400 USD
View
B
Retailer 12
-
$19,074 NZD
$10,750 USD
View
B
Retailer 13
-
$19,553 NZD
$11,020 USD
View
B
Retailer 14
-
$19,709 NZD
€10,579 EUR
View
B
Retailer 15
-
$22,980 NZD
ZAR 209,234 ZAR
View
B
Retailer 16
-
$24,429 NZD
£10,841 GBP
View
Most Expensive
B
NZ Jewellers
5e474dab-1421-424c-8619-cf058dcb90f6 · Oct 30
$26,070 NZD
$14,693 USD
View
16 more retailers have this diamond
Prices start from $14,645 NZDSave up to $11,425 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
$14,645 NZD