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Round|Natural|GIA

1.01ct E IF Round Natural Diamond

EX • E/IF • GIA 2506706868

Certificate GIA 2506706868

Diamond specifications and retailer prices

From $8,719 NZD
As of November 4, 2026
Save $10,898 NZD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,617 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 2506706868. Listed at 20 retailers as of November 2, 2026, with prices from $8,719 to $19,617, a $10,898 spread on the same certified stone. NZ Jewellers lists it at $19,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506706868
Dimensions6.45 × 6.49 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.45 mm6.49 mm1.01 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2506706868
Side View
Table 56.0%Crown 35°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 61.4%

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: $11,064 NZD|Low: $8,719 NZD|High: $17,465 NZD|Avg: $12,381 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$8,719 NZD
Retailer 5$8,810 NZD
Retailer 4$10,484 NZD
Retailer 1$11,064 NZD
Retailer 3$12,748 NZD
Retailer 6$12,771 NZD
Retailer 7$14,408 NZD
Retailer 2$17,233 NZD

23 data points across 8 retailers

20 retailers$8,719 NZD to $19,617 NZD

A
Cheapest Retailer
-
$8,719 NZD
A+
Retailer 2
-
$8,810 NZD
View
Retailer 3
-
$9,931 NZD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$10,229 NZD
View
A
Retailer 5
-
$10,484 NZD
View
A
Retailer 6
-
$10,825 NZD
View
Final sale: no returns
A
Retailer 7
-
$10,827 NZD
View
A
Retailer 8
-
$10,883 NZD
View
A
Retailer 9
-
$11,064 NZD
View
Retailer 10
-
$11,441 NZD
View
Price last confirmed 26 days ago
A
Retailer 11
-
$11,728 NZD
View
A
Retailer 12
-
$11,909 NZD
View
A
Retailer 13
-
$12,008 NZD
View
A
Retailer 14
-
$12,170 NZD
View
A
Retailer 15
-
$12,748 NZD
View
A
Retailer 16
-
$12,771 NZD
View
A
Retailer 17
-
$13,532 NZD
View
A
Retailer 18
-
$14,408 NZD
View
A
Retailer 19
-
$17,233 NZD
View
Most Expensive
B+
NZ Jewellers
6fe51432-32ad-4a29-b061-005ca25787e4 · Nov 2
$19,617 NZD
$11,058 USD
View
19 more retailers have this diamond
Prices start from $8,719 NZDSave up to $10,898 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+
1.01ct Round
$8,719 NZD