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Round|Natural|GIA

1.02ct E IF Round Natural Diamond

EX • E/IF • GIA 1559018993

Certificate GIA 1559018993

Diamond specifications and retailer prices

From $12,533 NZD
As of November 4, 2026
Save $14,543 NZD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $27,077 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 1559018993. Listed at 12 retailers as of November 2, 2026, with prices from $12,533 to $27,077, a $14,543 spread on the same certified stone. NZ Jewellers lists it at $27,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1559018993
Dimensions6.38 × 6.43 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.38 mm6.43 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559018993
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $27,077 NZD|Low: $12,516 NZD|High: $27,077 NZD|Avg: $17,069 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
November 4, 2026
Retailer 5$12,533 NZD
Retailer 9$14,128 NZD
Retailer 2$14,472 NZD
Retailer 6$14,996 NZD
Retailer 4$15,223 NZD
Retailer 11$17,545 NZD
Retailer 7$17,642 NZD
Retailer 12$18,439 NZD
Retailer 8$18,678 NZD
Retailer 3$19,012 NZD
Retailer 10$22,560 NZD
NZ Jewellers$27,077 NZD

24 data points across 12 retailers

12 retailers$12,533 NZD to $27,077 NZD

A+
Cheapest Retailer
-
$12,533 NZD
A
Retailer 2
-
$13,037 NZD
View
A
Retailer 3
-
$14,128 NZD
View
A
Retailer 4
-
$14,472 NZD
View
A
Retailer 5
-
$14,996 NZD
View
A
Retailer 6
-
$15,668 NZD
View
A
Retailer 7
-
$17,545 NZD
View
A
Retailer 8
-
$17,642 NZD
View
Retailer 9
-
$18,439 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$18,678 NZD
View
B+
Retailer 11
-
$22,560 NZD
View
Most Expensive
B
NZ Jewellers
e52684b3-bcb8-4dcd-9181-75ea7075769c · Nov 2
$27,077 NZD
$15,263 USD
View
11 more retailers have this diamond
Prices start from $12,533 NZDSave up to $14,543 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+
1.02ct Round
$12,533 NZD