Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6551752736

Certificate GIA 6551752736

Diamond specifications and retailer prices

From $3,165 NZD
As of November 4, 2026
Save $4,175 NZD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,839 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551752736. Listed at 22 retailers as of November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551752736
Dimensions5.60 × 5.60 × 3.78 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
5.60 mm5.60 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551752736
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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: $8,839 NZD|Low: $3,142 NZD|High: $8,839 NZD|Avg: $5,041 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
November 6, 2026
Retailer 4$3,165 NZD
Retailer 12$3,323 NZD
Retailer 14$3,729 NZD
Retailer 6$3,876 NZD
Retailer 15$3,924 NZD
Retailer 3$4,189 NZD
Retailer 8$4,228 NZD
Retailer 2$4,385 NZD
Retailer 5$4,449 NZD
Retailer 11$4,565 NZD
Retailer 17$4,874 NZD
Retailer 9$4,880 NZD
Retailer 13$5,127 NZD
Retailer 10$5,216 NZD
Retailer 16$7,340 NZD
Retailer 7$8,256 NZD
NZ Jewellers$8,839 NZD

27 data points across 17 retailers

22 retailers$3,165 NZD to $7,340 NZD

A
Cheapest Retailer
-
$3,165 NZD
A
Retailer 2
-
$3,323 NZD
View
A
Retailer 3
-
$3,729 NZD
View
A
Retailer 4
-
$3,876 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,924 NZD
View
B+
Retailer 6
-
$3,994 NZD
View
B+
Retailer 7
-
$4,189 NZD
View
Retailer 8
-
$4,228 NZD
View
Price last confirmed 21 days ago
Retailer 9
-
$4,228 NZD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$4,287 NZD
View
Retailer 11
-
$4,385 NZD
View
Retailer 12
-
$4,424 NZD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$4,449 NZD
View
B+
Retailer 14
-
$4,565 NZD
View
B+
Retailer 15
-
$4,874 NZD
View
Retailer 16
-
$4,880 NZD
View
Price last confirmed 18 days ago
B+
Retailer 17
-
$5,127 NZD
View
B+
Retailer 18
-
$5,216 NZD
View
Retailer 19
-
$5,239 NZD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$7,340 NZD
View
Retailer 21
-
$8,256 NZD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
24ee7738-c284-4634-b232-5daa85464439 · Oct 17
$8,839 NZD
$4,969 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from $3,165 NZDSave up to $4,175 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
1.00ct Princess
$3,165 NZD