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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6243097257

Certificate GIA 6243097257

Diamond specifications and retailer prices

From $4,392 NZD
As of November 5, 2026
Save $3,479 NZD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,871 NZD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 6243097257. Listed at 12 retailers as of November 4, 2026, with prices from $4,392 to $7,871, a $3,479 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,871. 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
SymmetryVery Good
FluorescenceNone
Crown angle22.97°
Pavilion angle40.74°
OriginNatural
Grading LabGIA
CertificateGIA 6243097257
Dimensions6.39 × 6.28 × 4.57 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.39 mm6.28 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243097257
Side View
Table 74.0%Crown 22.97°Girdle: Slightly ThickPavilion 40.74°Culet: NDepth 72.7%

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 5
Current: $6,692 NZD|Low: $4,385 NZD|High: $7,871 NZD|Avg: $5,520 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$4,392 NZD
Retailer 10$4,662 NZD
Retailer 7$4,705 NZD
Retailer 11$4,744 NZD
Retailer 5$5,070 NZD
Retailer 8$5,070 NZD
Retailer 3$5,168 NZD
Retailer 9$5,554 NZD
Retailer 4$5,703 NZD
Retailer 2$5,748 NZD
Retailer 1$6,692 NZD
Wholesale Diamonds Direct$7,871 NZD

18 data points across 12 retailers

12 retailers$4,392 NZD to $7,871 NZD

A
Cheapest Retailer
-
$4,392 NZD
A
Retailer 2
-
$4,662 NZD
View
A
Retailer 3
-
$4,705 NZD
View
A
Retailer 4
-
$4,744 NZD
View
A
Retailer 5
-
$5,070 NZD
View
A
Retailer 6
-
$5,070 NZD
View
B+
Retailer 7
-
$5,168 NZD
View
B+
Retailer 8
-
$5,554 NZD
View
B+
Retailer 9
-
$5,703 NZD
View
B+
Retailer 10
-
$5,748 NZD
View
B+
Retailer 11
-
$6,692 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
578204078 · Nov 4
$7,871 NZD
$4,425 USD
View
11 more retailers have this diamond
Prices start from $4,392 NZDSave up to $3,479 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
$4,392 NZD