Princess|Natural|GIA

1.00ct E SI2 Princess Natural Diamond

VG • E/SI2 • GIA 1242097443

Certificate GIA 1242097443

Diamond specifications and retailer prices

From $2,869 NZD
$1,617 USD
As of October 29, 2026
Save $2,420 NZD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,289 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242097443. Listed at 12 retailers as of October 29, 2026, with prices from $2,869 to $5,289, a $2,420 spread on the same certified stone. Helzberg Diamonds lists it at $5,289. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.37°
Pavilion angle38.65°
OriginNatural
Grading LabGIA
CertificateGIA 1242097443
Dimensions5.62 × 5.46 × 3.84 mm
L/W Ratio1.03
Culet sizeNone
Top View
5.62 mm5.46 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242097443
Side View
Table 74.0%Crown 24.37°Girdle: Slightly ThickPavilion 38.65°Culet: NoneDepth 70.3%

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: Oct 29
Current: $5,289 NZD|Low: $2,869 NZD|High: $5,289 NZD|Avg: $3,616 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$2,869 NZD
Retailer 6$2,949 NZD
Retailer 3$2,951 NZD
Retailer 5$3,016 NZD
Retailer 11$3,212 NZD
Retailer 4$3,301 NZD
Retailer 7$3,542 NZD
Retailer 10$3,874 NZD
Retailer 2$4,163 NZD
Retailer 8$4,911 NZD
Helzberg Diamonds$5,289 NZD

14 data points across 11 retailers

12 retailers$2,869 NZD to $5,289 NZD

A
Cheapest Retailer
-
$2,869 NZD
$1,617 USD
A
Retailer 2
-
$2,889 NZD
SGD 2,200 SGD
View
A
Retailer 3
-
$2,949 NZD
$1,662 USD
View
A
Retailer 4
-
$2,951 NZD
$1,663 USD
View
A
Retailer 5
-
$3,016 NZD
$1,700 USD
View
A
Retailer 6
-
$3,212 NZD
SGD 2,446 SGD
View
A
Retailer 7
-
$3,301 NZD
£1,465 GBP
View
B+
Retailer 8
-
$3,542 NZD
$1,996 USD
View
B+
Retailer 9
-
$3,874 NZD
$2,183 USD
View
B+
Retailer 10
-
$4,163 NZD
$2,346 USD
View
B
Retailer 11
-
$4,911 NZD
$2,768 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGPNKKJ · Oct 30
$5,289 NZD
$2,981 USD
View
11 more retailers have this diamond
Prices start from $2,869 NZDSave up to $2,420 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
$2,869 NZD