Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6542264028

Certificate GIA 6542264028

Diamond specifications and retailer prices

From $8,364 NZD
$4,706 USD
As of November 1, 2026
Save $8,382 NZD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,746 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542264028. Listed at 14 retailers as of October 30, 2026, with prices from $8,364 to $16,746, a $8,382 spread on the same certified stone. NZ Jewellers lists it at $16,746. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 6542264028
Dimensions6.27 × 6.27 × 4.50 mm
L/W Ratio1.00
Top View
6.27 mm6.27 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542264028
Side View
Table 71.0%CrownGirdle: MED-STKPavilion 39°Culet: NoneDepth 71.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $16,746 NZD|Low: $8,364 NZD|High: $17,157 NZD|Avg: $11,538 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
November 2, 2026
Retailer 5$8,364 NZD
Retailer 8$8,587 NZD
Retailer 11$8,652 NZD
Retailer 9$9,318 NZD
Retailer 10$9,651 NZD
Retailer 6$9,863 NZD
Retailer 3$10,255 NZD
Retailer 12$10,255 NZD
Retailer 2$10,762 NZD
Retailer 4$11,446 NZD
Retailer 13$14,642 NZD
Retailer 7$15,947 NZD
NZ Jewellers$16,746 NZD

33 data points across 13 retailers

14 retailers$8,364 NZD to $16,746 NZD

A
Cheapest Retailer
-
$8,364 NZD
$4,706 USD
B+
Retailer 2
-
$8,587 NZD
CA$6,710 CAD
View
B+
Retailer 3
-
$8,652 NZD
$4,868 USD
View
B+
Retailer 4
-
$9,318 NZD
$5,243 USD
View
B+
Retailer 5
-
$9,651 NZD
$5,430 USD
View
B+
Retailer 6
-
$9,863 NZD
£4,370 GBP
View
B+
Retailer 7
-
$10,255 NZD
$5,770 USD
View
B+
Retailer 8
-
$10,255 NZD
$5,770 USD
View
B+
Retailer 9
-
$10,762 NZD
€5,767 EUR
View
B+
Retailer 10
-
$11,446 NZD
$6,440 USD
View
Retailer 11
-
$14,642 NZD
$8,239 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$15,947 NZD
£7,065 GBP
View
Retailer 13
-
$16,746 NZD
$9,422 USD
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
af473be2-7787-4862-adb9-65d925f67ed9 · Oct 30
$16,746 NZD
$9,422 USD
View
13 more retailers have this diamond
Prices start from $8,364 NZDSave up to $8,382 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
$8,364 NZD