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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 2278203532

Certificate GIA 2278203532

Diamond specifications and retailer prices

From $5,077 NZD
As of November 4, 2026
Save $6,598 NZD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,675 NZD at NZ Jewellers · As of November 5, 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 2278203532. Listed at 21 retailers as of November 4, 2026, with prices from $5,077 to $11,675, a $6,598 spread on the same certified stone. NZ Jewellers lists it at $11,675. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2278203532
Dimensions6.22 × 6.15 × 4.52 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeVery Small
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.22 mm6.15 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2278203532
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: Very SmallDepth 73.4%

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 4
Current: $11,675 NZD|Low: $4,849 NZD|High: $11,675 NZD|Avg: $7,032 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 17$5,077 NZD
Retailer 5$5,369 NZD
Retailer 15$5,470 NZD
Retailer 6$5,582 NZD
Retailer 20$5,673 NZD
Retailer 7$5,735 NZD
Retailer 10$6,071 NZD
Retailer 19$6,071 NZD
Retailer 18$6,208 NZD
Retailer 9$6,304 NZD
Retailer 16$6,331 NZD
Retailer 12$6,505 NZD
Retailer 3$6,884 NZD
Retailer 8$6,884 NZD
Retailer 13$6,934 NZD
Retailer 11$7,005 NZD
Retailer 4$7,116 NZD
Retailer 2$7,800 NZD
Retailer 14$11,175 NZD
NZ Jewellers$11,675 NZD

38 data points across 20 retailers

21 retailers$5,077 NZD to $11,675 NZD

A
Cheapest Retailer
-
$5,077 NZD
A
Retailer 2
-
$5,369 NZD
View
A
Retailer 3
-
$5,470 NZD
View
A
Retailer 4
-
$5,543 NZD
View
A
Retailer 5
-
$5,582 NZD
View
A
Retailer 6
-
$5,673 NZD
View
A
Retailer 7
-
$5,735 NZD
View
Final sale: no returns
Retailer 8
-
$6,071 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$6,071 NZD
View
A
Retailer 10
-
$6,208 NZD
View
A
Retailer 11
-
$6,304 NZD
View
A
Retailer 12
-
$6,331 NZD
View
A
Retailer 13
-
$6,505 NZD
View
A
Retailer 14
-
$6,884 NZD
View
A
Retailer 15
-
$6,884 NZD
View
A
Retailer 16
-
$6,934 NZD
View
A
Retailer 17
-
$7,005 NZD
View
A
Retailer 18
-
$7,116 NZD
View
A
Retailer 19
-
$7,800 NZD
View
B+
Retailer 20
-
$11,175 NZD
View
Most Expensive
B+
NZ Jewellers
69781e79-cb6c-48cd-be69-0f4cc319ee06 · Nov 5
$11,675 NZD
$6,563 USD
View
20 more retailers have this diamond
Prices start from $5,077 NZDSave up to $6,598 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
$5,077 NZD