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Round|Natural|GIA

1.02ct E IF Round Natural Diamond

EX • E/IF • GIA 2486311038

Certificate GIA 2486311038

Diamond specifications and retailer prices

From $15,982 NZD
As of November 4, 2026
Save $12,828 NZD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $28,810 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 2486311038. Listed at 11 retailers as of November 2, 2026, with prices from $15,982 to $28,810, a $12,828 spread on the same certified stone. NZ Jewellers lists it at $28,810. 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 angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2486311038
Dimensions6.47 × 6.50 × 3.94 mm
L/W Ratio1.00
Star length50%
Top View
6.47 mm6.50 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2486311038
Side View
Table 62.0%Crown 33°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 60.7%

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: $28,810 NZD|Low: $15,407 NZD|High: $28,810 NZD|Avg: $20,379 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$15,982 NZD
Retailer 10$15,998 NZD
Retailer 8$16,645 NZD
Retailer 5$19,024 NZD
Retailer 2$19,943 NZD
Retailer 4$20,617 NZD
Retailer 7$20,671 NZD
Retailer 6$20,988 NZD
Retailer 3$26,924 NZD
NZ Jewellers$28,810 NZD

42 data points across 10 retailers

11 retailers$15,982 NZD to $28,810 NZD

A
Cheapest Retailer
-
$15,982 NZD
A
Retailer 2
-
$15,998 NZD
View
A
Retailer 3
-
$17,336 NZD
View
A
Retailer 4
-
$17,774 NZD
View
Retailer 5
-
$19,024 NZD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$19,943 NZD
View
B+
Retailer 7
-
$20,617 NZD
View
B+
Retailer 8
-
$20,671 NZD
View
B+
Retailer 9
-
$20,988 NZD
View
B+
Retailer 10
-
$26,924 NZD
View
Most Expensive
B
NZ Jewellers
880a084a-29c8-4aa7-baa8-dff9dc45d701 · Nov 2
$28,810 NZD
$16,240 USD
View
10 more retailers have this diamond
Prices start from $15,982 NZDSave up to $12,828 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
$15,982 NZD