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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1529273808

Certificate GIA 1529273808

Diamond specifications and retailer prices

From $7,500 NZD
$4,220 USD
As of November 1, 2026
Save $8,703 NZD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,204 NZD at NZ Jewellers · As of November 2, 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 F 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 1529273808. Listed at 19 retailers as of November 1, 2026, with prices from $7,500 to $16,204, a $8,703 spread on the same certified stone. NZ Jewellers lists it at $16,204. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529273808
Dimensions6.18 × 6.12 × 4.42 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.18 mm6.12 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529273808
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,453 NZD|Low: $7,500 NZD|High: $15,615 NZD|Avg: $10,107 NZD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$7,500 NZD
Retailer 10$7,713 NZD
Retailer 8$8,243 NZD
Retailer 2$8,776 NZD
Retailer 3$9,064 NZD
Retailer 1$9,453 NZD
Retailer 9$9,766 NZD
Retailer 4$10,962 NZD
Retailer 6$11,908 NZD
Retailer 5$15,430 NZD

41 data points across 10 retailers

19 retailers$7,500 NZD to $16,204 NZD

A
Cheapest Retailer
-
$7,500 NZD
$4,220 USD
A
Retailer 2
-
$7,653 NZD
$4,306 USD
View
A
Retailer 3
-
$7,713 NZD
$4,340 USD
View
Final sale: no returns
A
Retailer 4
-
$7,968 NZD
$4,483 USD
View
A
Retailer 5
-
$7,988 NZD
A$6,914 AUD
View
A
Retailer 6
-
$8,243 NZD
$4,638 USD
View
A
Retailer 7
-
$8,264 NZD
$4,650 USD
View
A
Retailer 8
-
$8,776 NZD
$4,938 USD
View
A
Retailer 9
-
$8,776 NZD
$4,938 USD
View
A
Retailer 10
-
$8,776 NZD
$4,938 USD
View
A
Retailer 11
-
$9,020 NZD
A$7,808 AUD
View
A
Retailer 12
-
$9,064 NZD
£4,016 GBP
View
A
Retailer 13
-
$9,453 NZD
£4,188 GBP
View
Retailer 14
-
$9,766 NZD
A$8,454 AUD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$10,127 NZD
$5,698 USD
View
B+
Retailer 16
-
$10,962 NZD
€5,874 EUR
View
B+
Retailer 17
-
$11,908 NZD
ZAR 108,244 ZAR
View
B
Retailer 18
-
$15,430 NZD
£6,836 GBP
View
Most Expensive
B
NZ Jewellers
b63269db-a7e9-4f78-8168-6beceff26d4a · Nov 2
$16,204 NZD
$9,117 USD
View
18 more retailers have this diamond
Prices start from $7,500 NZDSave up to $8,703 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.

A
1.51ct Princess
$7,500 NZD