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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6552168242

Certificate GIA 6552168242

Diamond specifications and retailer prices

From $7,388 NZD
As of November 4, 2026
Save $6,794 NZD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,181 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552168242. Listed at 8 retailers as of November 2, 2026, with prices from $7,388 to $14,181, a $6,794 spread on the same certified stone. NZ Jewellers lists it at $14,181. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.59°
Pavilion angle38.06°
OriginNatural
Grading LabGIA
CertificateGIA 6552168242
Dimensions6.42 × 6.23 × 4.42 mm
L/W Ratio1.03
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Twinning Wisp, Needle
Top View
6.42 mm6.23 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552168242
Side View
Table 75.0%Crown 47.59°Girdle: STK-THKPavilion 38.06°Culet: NoneDepth 71.0%

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 4
Current: $14,181 NZD|Low: $6,573 NZD|High: $14,181 NZD|Avg: $8,493 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$6,573 NZD
Retailer 10$7,226 NZD
Retailer 8$7,388 NZD
Retailer 6$7,669 NZD
Retailer 4$8,140 NZD
Retailer 5$8,140 NZD
Retailer 2$8,382 NZD
Retailer 11$8,468 NZD
Retailer 3$8,868 NZD
Retailer 7$12,965 NZD
NZ Jewellers$14,181 NZD

12 data points across 11 retailers

8 retailers$7,388 NZD to $14,181 NZD

Retailer 1
-
$6,573 NZD
Price last confirmed 16 days ago
A
Retailer 2
-
$7,388 NZD
View
A
Retailer 3
-
$7,669 NZD
View
A
Retailer 4
-
$8,140 NZD
View
A
Retailer 5
-
$8,140 NZD
View
A
Retailer 6
-
$8,382 NZD
View
B
Retailer 7
-
$12,965 NZD
View
Most Expensive
B
NZ Jewellers
6ce0d9e0-27a3-41a5-a8b5-4198f4fe3bca · Nov 2
$14,181 NZD
$7,972 USD
View
7 more retailers have this diamond
Prices start from $7,388 NZDSave up to $6,794 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
$7,388 NZD