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Round|Natural|GIA

1.02ct J IF Round Natural Diamond

EX • J/IF • GIA 6552542153

Certificate GIA 6552542153

Diamond specifications and retailer prices

From $4,906 NZD
As of November 4, 2026
Save $3,985 NZD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,115 NZD at NZ Jewellers · As of October 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552542153. Listed at 13 retailers as of November 2, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552542153
Dimensions6.43 × 6.39 × 4.00 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.43 mm6.39 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552542153
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $5,595 NZD|Low: $4,497 NZD|High: $8,998 NZD|Avg: $6,027 NZD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$4,906 NZD
Retailer 6$5,114 NZD
Retailer 9$5,317 NZD
Retailer 1$5,595 NZD
Retailer 8$5,700 NZD
Retailer 4$5,926 NZD
Retailer 2$6,189 NZD
Retailer 3$6,489 NZD
Retailer 5$8,891 NZD

33 data points across 9 retailers

13 retailers$4,906 NZD to $8,891 NZD

A
Cheapest Retailer
-
$4,906 NZD
Final sale: no returns
A
Retailer 2
-
$5,114 NZD
View
Retailer 3
-
$5,207 NZD
View
Price last confirmed 39 days ago
Retailer 4
-
$5,408 NZD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$5,595 NZD
View
Retailer 6
-
$5,700 NZD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$5,926 NZD
View
Retailer 8
-
$6,007 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$6,189 NZD
View
B+
Retailer 10
-
$6,489 NZD
View
B
Retailer 11
-
$8,891 NZD
View
Retailer 12
-
$10,885 NZD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
b4d45eb5-5a54-4196-86ce-021f5c4a463d · Oct 3
$11,115 NZD
$6,248 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from $4,906 NZDSave up to $3,985 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
$4,906 NZD