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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 1565453649

Certificate GIA 1565453649

Diamond specifications and retailer prices

From $12,296 NZD
As of October 29, 2026
Save $13,463 NZD (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,758 NZD at NZ Jewellers · As of November 2, 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 1565453649. Listed at 19 retailers as of October 29, 2026, with prices from $12,296 to $25,758, a $13,463 spread on the same certified stone. NZ Jewellers lists it at $25,758. 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°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1565453649
Dimensions6.29 × 6.34 × 4.03 mm
L/W Ratio1.01
Girdle conditionThin to Slightly Thick
Culet sizeNone
Top View
6.29 mm6.34 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565453649
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.7%

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: Oct 29
Current: $25,758 NZD|Low: $12,296 NZD|High: $25,758 NZD|Avg: $16,074 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
November 4, 2026
Retailer 3$12,296 NZD
Retailer 9$12,535 NZD
Retailer 13$12,835 NZD
Retailer 12$13,768 NZD
Retailer 6$13,990 NZD
Retailer 14$14,112 NZD
Retailer 8$14,213 NZD
Retailer 19$14,217 NZD
Retailer 17$14,547 NZD
Retailer 11$15,072 NZD
Retailer 7$15,400 NZD
Retailer 5$15,638 NZD
Retailer 18$15,734 NZD
Retailer 2$16,260 NZD
Retailer 15$16,759 NZD
Retailer 10$17,770 NZD
Retailer 16$18,920 NZD
Retailer 4$21,579 NZD
NZ Jewellers$25,758 NZD

24 data points across 19 retailers

19 retailers$12,296 NZD to $25,758 NZD

A
Cheapest Retailer
-
$12,296 NZD
A
Retailer 2
-
$12,535 NZD
View
A+
Retailer 3
-
$12,835 NZD
View
A
Retailer 4
-
$13,768 NZD
View
A
Retailer 5
-
$13,990 NZD
View
A
Retailer 6
-
$14,112 NZD
View
A
Retailer 7
-
$14,213 NZD
View
Final sale: no returns
A
Retailer 8
-
$14,217 NZD
View
A
Retailer 9
-
$14,547 NZD
View
Retailer 10
-
$15,072 NZD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$15,400 NZD
View
A
Retailer 12
-
$15,638 NZD
View
A
Retailer 13
-
$15,734 NZD
View
A
Retailer 14
-
$16,260 NZD
View
A
Retailer 15
-
$16,759 NZD
View
A
Retailer 16
-
$17,770 NZD
View
B+
Retailer 17
-
$18,920 NZD
View
B+
Retailer 18
-
$21,579 NZD
View
Most Expensive
B+
NZ Jewellers
507a90a6-2399-412d-89eb-a0ee2951c79f · Nov 2
$25,758 NZD
$14,520 USD
View
18 more retailers have this diamond
Prices start from $12,296 NZDSave up to $13,463 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
$12,296 NZD