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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6512968972

Certificate GIA 6512968972

Diamond specifications and retailer prices

From $3,976 NZD
As of November 1, 2026
Save $6,495 NZD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,471 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512968972. Listed at 14 retailers as of November 1, 2026, with prices from $3,976 to $10,471, a $6,495 spread on the same certified stone. NZ Jewellers lists it at $10,471. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512968972
Dimensions6.18 × 6.01 × 4.40 mm
L/W Ratio1.03
Top View
6.18 mm6.01 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512968972
Side View
Table 72.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 73.1%

Caratlytics Score

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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: $4,990 NZD|Low: $3,976 NZD|High: $8,880 NZD|Avg: $5,595 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$3,976 NZD
Retailer 7$4,415 NZD
Retailer 2$4,611 NZD
Retailer 8$4,746 NZD
Retailer 1$4,990 NZD
Retailer 4$5,301 NZD
Retailer 3$5,844 NZD
Retailer 5$8,774 NZD

42 data points across 8 retailers

14 retailers$3,976 NZD to $10,471 NZD

A
Cheapest Retailer
-
$3,976 NZD
A
Retailer 2
-
$4,099 NZD
View
A
Retailer 3
-
$4,415 NZD
View
Retailer 4
-
$4,538 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$4,538 NZD
View
A
Retailer 6
-
$4,611 NZD
View
A
Retailer 7
-
$4,746 NZD
View
A
Retailer 8
-
$4,842 NZD
View
A
Retailer 9
-
$4,990 NZD
View
B+
Retailer 10
-
$5,235 NZD
View
A
Retailer 11
-
$5,301 NZD
View
B+
Retailer 12
-
$5,844 NZD
View
B
Retailer 13
-
$8,774 NZD
View
Most Expensive
B
NZ Jewellers
9ca6744f-eda0-4573-92d9-c9abf97926ad · Nov 2
$10,471 NZD
$5,886 USD
View
13 more retailers have this diamond
Prices start from $3,976 NZDSave up to $6,495 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
$3,976 NZD