Oval|Natural|GIA

1.02ct J I1 Oval Natural Diamond

GD • J/I1 • GIA 1458958015

Certificate GIA 1458958015

Diamond specifications and retailer prices

From €1,088 EUR
HK$9,500 HKD
As of November 1, 2026
Save €665 EUR (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,069 EUR at NZ Jewellers · As of September 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1458958015. Listed at 8 retailers as of October 31, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Color
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1458958015
Dimensions8.72 × 5.45 × 3.17 mm
L/W Ratio1.60
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
8.72 mm5.45 mm1.02 ctJ / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1458958015
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,069 EUR|Low: €975 EUR|High: €3,069 EUR|Avg: €1,592 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10€975 EUR
Retailer 2€1,088 EUR
Retailer 4€1,166 EUR
Retailer 7€1,256 EUR
Retailer 5€1,258 EUR
Retailer 6€1,258 EUR
Retailer 8€1,747 EUR
Retailer 3€1,754 EUR
Retailer 9€2,371 EUR
NZ Jewellers€3,069 EUR

16 data points across 10 retailers

8 retailers€1,088 EUR to €1,754 EUR

B+
Cheapest Retailer
-
€1,088 EUR
HK$9,500 HKD
B+
Retailer 2
-
€1,166 EUR
$1,303 USD
View
Retailer 3
-
€1,258 EUR
$1,406 USD
View
Price last confirmed 24 days ago
Retailer 4
-
€1,258 EUR
$1,406 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€1,317 EUR
$1,471 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€1,452 EUR
$1,622 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
€1,754 EUR
View
Most Expensive
NZ Jewellers
a0d87d77-e4f4-4676-b511-acf099f4ca05 · Sep 30
€3,069 EUR
$3,429 USD
View
Price last confirmed 32 days ago
7 more retailers have this diamond
Prices start from €1,088 EURSave up to €665 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.

B+
1.02ct Oval
€1,088 EUR