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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 1565148938

Certificate GIA 1565148938

Diamond specifications and retailer prices

From $9,310 NZD
As of November 4, 2026
Save $11,458 NZD (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $22,555 NZD at NZ Jewellers · As of September 21, 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 1565148938. Listed at 25 retailers as of November 2, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565148938
Dimensions6.35 × 6.39 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.35 mm6.39 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565148938
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $20,768 NZD|Low: $9,310 NZD|High: $21,024 NZD|Avg: $12,939 NZD|-1.2%
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
November 5, 2026
Retailer 6$9,310 NZD
Retailer 14$9,420 NZD
Retailer 9$10,117 NZD
Retailer 10$10,206 NZD
Retailer 5$10,245 NZD
Retailer 17$10,491 NZD
Retailer 15$10,724 NZD
Retailer 2$10,933 NZD
Retailer 4$11,462 NZD
Retailer 12$11,833 NZD
Retailer 3$12,416 NZD
Retailer 18$12,608 NZD
Retailer 19$12,899 NZD
Retailer 7$13,463 NZD
Retailer 8$14,327 NZD
Retailer 11$14,696 NZD
Retailer 16$18,176 NZD
Retailer 13$18,244 NZD
NZ Jewellers$20,768 NZD

22 data points across 19 retailers

25 retailers$9,310 NZD to $20,768 NZD

A+
Cheapest Retailer
-
$9,310 NZD
A+
Retailer 2
-
$9,420 NZD
View
Retailer 3
-
$10,117 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$10,206 NZD
View
A+
Retailer 5
-
$10,245 NZD
View
A
Retailer 6
-
$10,491 NZD
View
A
Retailer 7
-
$10,724 NZD
View
A
Retailer 8
-
$10,933 NZD
View
A
Retailer 9
-
$11,462 NZD
View
Final sale: no returns
A
Retailer 10
-
$11,833 NZD
View
A
Retailer 11
-
$12,416 NZD
View
A
Retailer 12
-
$12,608 NZD
View
A
Retailer 13
-
$12,796 NZD
View
A
Retailer 14
-
$12,899 NZD
View
A
Retailer 15
-
$13,463 NZD
View
Retailer 16
-
$13,486 NZD
View
Price last confirmed 49 days ago
Retailer 17
-
$13,791 NZD
View
Price last confirmed 59 days ago
A
Retailer 18
-
$14,327 NZD
View
Retailer 19
-
$15,560 NZD
View
Price last confirmed 47 days ago
Retailer 20
-
$15,913 NZD
View
Price last confirmed 66 days ago
Retailer 21
-
$15,913 NZD
View
Price last confirmed 60 days ago
B+
Retailer 22
-
$18,176 NZD
View
B+
Retailer 23
-
$18,244 NZD
View
B+
Retailer 24
-
$20,768 NZD
View
Most Expensive
NZ Jewellers
eab5e458-db43-466f-89b7-f78b33f4c4b5 · Sep 21
$22,555 NZD
$12,714 USD
View
Price last confirmed 44 days ago
24 more retailers have this diamond
Prices start from $9,310 NZDSave up to $11,458 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
$9,310 NZD