CaratHunter
Plans
Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 2547950762

Certificate GIA 2547950762

Diamond specifications and retailer prices

From $11,715 NZD
As of November 4, 2026
Save $14,838 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $26,553 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2547950762. Listed at 19 retailers as of November 4, 2026, with prices from $11,715 to $26,553, a $14,838 spread on the same certified stone. NZ Jewellers lists it at $26,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547950762
Dimensions6.35 × 6.39 × 3.97 mm
L/W Ratio1.01
Top View
6.35 mm6.39 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547950762
Side View
Table 59.0%Crown 35.5°Girdle: Thin - Sli. ThickPavilion 41.2°Culet: NoneDepth 62.3%

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: Nov 4
Current: $26,553 NZD|Low: $11,715 NZD|High: $27,339 NZD|Avg: $16,987 NZD|-2.9%
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
November 5, 2026
Retailer 5$11,715 NZD
Retailer 9$13,403 NZD
Retailer 2$13,720 NZD
Retailer 7$13,933 NZD
Retailer 11$13,951 NZD
Retailer 17$14,361 NZD
Retailer 13$14,653 NZD
Retailer 4$14,799 NZD
Retailer 14$14,949 NZD
Retailer 10$15,240 NZD
Retailer 8$16,048 NZD
Retailer 6$16,280 NZD
Retailer 16$17,453 NZD
Retailer 3$18,499 NZD
Retailer 18$19,695 NZD
Retailer 15$22,342 NZD
Retailer 12$22,702 NZD
NZ Jewellers$26,553 NZD

29 data points across 18 retailers

19 retailers$11,715 NZD to $26,553 NZD

A
Cheapest Retailer
-
$11,715 NZD
A
Retailer 2
-
$13,403 NZD
View
A
Retailer 3
-
$13,720 NZD
View
A
Retailer 4
-
$13,933 NZD
View
A
Retailer 5
-
$13,951 NZD
View
A
Retailer 6
-
$14,361 NZD
View
A
Retailer 7
-
$14,653 NZD
View
Final sale: no returns
A
Retailer 8
-
$14,799 NZD
View
A
Retailer 9
-
$14,949 NZD
View
Retailer 10
-
$15,240 NZD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$16,048 NZD
View
A
Retailer 12
-
$16,280 NZD
View
Retailer 13
-
$16,903 NZD
View
Price last confirmed 43 days ago
A
Retailer 14
-
$17,453 NZD
View
B+
Retailer 15
-
$18,499 NZD
View
B+
Retailer 16
-
$19,695 NZD
View
B+
Retailer 17
-
$22,342 NZD
View
B+
Retailer 18
-
$22,702 NZD
View
Most Expensive
B+
NZ Jewellers
526d3ba5-e9cb-4f00-a910-3832efd058b6 · Nov 5
$26,553 NZD
$14,968 USD
View
18 more retailers have this diamond
Prices start from $11,715 NZDSave up to $14,838 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 Round
$11,715 NZD