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Round|Natural|GIA

1.02ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2497503379

Certificate GIA 2497503379

Diamond specifications and retailer prices

From $2,975 NZD
HK$13,100 HKD
As of October 30, 2026
Save $5,451 NZD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,426 NZD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 2497503379. Listed at 11 retailers as of October 30, 2026, with prices from $2,975 to $8,426, a $5,451 spread on the same certified stone. NZ Jewellers lists it at $8,426. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2497503379
Dimensions6.50 × 6.54 × 3.95 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.50 mm6.54 mm1.02 ctE / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497503379
Side View
Table 58.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.5%

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: Oct 30
Current: $8,426 NZD|Low: $2,975 NZD|High: $8,426 NZD|Avg: $4,481 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
October 29, 2026
Retailer 7$2,975 NZD
Retailer 5$3,298 NZD
Retailer 8$3,652 NZD
Retailer 10$3,652 NZD
Retailer 6$3,820 NZD
Retailer 9$4,214 NZD
Retailer 3$4,241 NZD
Retailer 12$4,241 NZD
Retailer 4$4,383 NZD
Retailer 11$4,831 NZD
Retailer 2$5,045 NZD
NZ Jewellers$8,426 NZD

23 data points across 12 retailers

11 retailers$2,975 NZD to $8,426 NZD

A
Cheapest Retailer
-
$2,975 NZD
HK$13,100 HKD
A
Retailer 2
-
$3,298 NZD
$1,859 USD
View
B+
Retailer 3
-
$3,652 NZD
$2,058 USD
View
B+
Retailer 4
-
$3,652 NZD
$2,058 USD
View
B+
Retailer 5
-
$3,820 NZD
$2,153 USD
View
B+
Retailer 6
-
$4,214 NZD
$2,375 USD
View
B+
Retailer 7
-
$4,241 NZD
$2,390 USD
View
B+
Retailer 8
-
$4,241 NZD
$2,390 USD
View
B+
Retailer 9
-
$4,383 NZD
$2,470 USD
View
B
Retailer 10
-
$5,045 NZD
€2,708 EUR
View
Most Expensive
B
NZ Jewellers
d63aad5e-9350-460e-b6ff-0081703a2ec6 · Oct 30
$8,426 NZD
$4,749 USD
View
10 more retailers have this diamond
Prices start from $2,975 NZDSave up to $5,451 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
$2,975 NZD