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Oval|Natural|GIA

1.02ct J I1 Oval Natural Diamond

ID • J/I1 • GIA 7428800484

Certificate GIA 7428800484

Diamond specifications and retailer prices

From €1,100 EUR
$1,229 USD
As of October 30, 2026
Save €2,096 EUR (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,196 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7428800484. Listed at 8 retailers as of October 30, 2026, with prices from €1,100 to €3,196, a €2,096 spread on the same certified stone. NZ Jewellers lists it at €3,196. 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
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7428800484
Dimensions8.17 × 5.66 × 3.54 mm
L/W Ratio1.44
Top View
8.17 mm5.66 mm1.02 ctJ / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7428800484
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: €3,196 EUR|Low: €1,100 EUR|High: €3,389 EUR|Avg: €1,607 EUR|-5.7%
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 31, 2026
Retailer 10€1,100 EUR
Retailer 4€1,184 EUR
Retailer 6€1,188 EUR
Retailer 8€1,188 EUR
Retailer 9€1,213 EUR
Retailer 7€1,242 EUR
Retailer 5€1,370 EUR
Retailer 3€1,535 EUR
Retailer 11€1,674 EUR
Retailer 2€1,825 EUR
Retailer 12€2,033 EUR
NZ Jewellers€3,196 EUR

12 data points across 12 retailers

8 retailers€1,100 EUR to €3,196 EUR

A
Cheapest Retailer
-
€1,100 EUR
$1,229 USD
B+
Retailer 2
-
€1,188 EUR
$1,327 USD
View
B+
Retailer 3
-
€1,188 EUR
$1,327 USD
View
B+
Retailer 4
-
€1,213 EUR
$1,355 USD
View
B+
Retailer 5
-
€1,242 EUR
$1,388 USD
View
B+
Retailer 6
-
€1,370 EUR
$1,531 USD
View
B
Retailer 7
-
€1,825 EUR
View
Most Expensive
C
NZ Jewellers
3742c84e-8453-4062-bb34-e80e1643115d · Oct 30
€3,196 EUR
$3,571 USD
View
7 more retailers have this diamond
Prices start from €1,100 EURSave up to €2,096 EUR

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 Oval
€1,100 EUR