Radiant|Natural|GIA

1.00ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6565355822

Certificate GIA 6565355822

Diamond specifications and retailer prices

From €1,074 EUR
₹114,239 INR
As of November 1, 2026
Save €2,454 EUR (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,528 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565355822. Listed at 17 retailers as of October 30, 2026, with prices from €1,074 to €3,528, a €2,454 spread on the same certified stone. NZ Jewellers lists it at €3,528. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565355822
Dimensions6.99 × 4.93 × 3.27 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal
Top View
6.99 mm4.93 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565355822
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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 1
Current: €3,528 EUR|Low: €1,074 EUR|High: €3,569 EUR|Avg: €1,646 EUR|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 2€1,074 EUR
Retailer 8€1,138 EUR
Retailer 4€1,268 EUR
Retailer 3€1,340 EUR
Retailer 11€1,429 EUR
Retailer 12€1,432 EUR
Retailer 5€1,446 EUR
Retailer 17€1,493 EUR
Retailer 6€1,514 EUR
Retailer 10€1,551 EUR
Retailer 9€1,562 EUR
Retailer 7€1,595 EUR
Retailer 14€1,620 EUR
Retailer 15€1,669 EUR
Retailer 16€1,835 EUR
Retailer 13€2,534 EUR
NZ Jewellers€3,528 EUR

25 data points across 17 retailers

17 retailers€1,074 EUR to €3,528 EUR

A
Cheapest Retailer
-
€1,074 EUR
₹114,239 INR
A
Retailer 2
-
€1,138 EUR
$1,271 USD
View
Final sale: no returns
A
Retailer 3
-
€1,268 EUR
$1,417 USD
View
A
Retailer 4
-
€1,340 EUR
$1,497 USD
View
A
Retailer 5
-
€1,429 EUR
$1,597 USD
View
A
Retailer 6
-
€1,432 EUR
£1,260 GBP
View
B+
Retailer 7
-
€1,446 EUR
$1,616 USD
View
B+
Retailer 8
-
€1,493 EUR
$1,668 USD
View
B+
Retailer 9
-
€1,514 EUR
$1,691 USD
View
B+
Retailer 10
-
€1,551 EUR
$1,733 USD
View
B+
Retailer 11
-
€1,562 EUR
$1,745 USD
View
B+
Retailer 12
-
€1,595 EUR
$1,782 USD
View
B+
Retailer 13
-
€1,620 EUR
£1,426 GBP
View
B+
Retailer 14
-
€1,669 EUR
$1,865 USD
View
B+
Retailer 15
-
€1,835 EUR
View
B
Retailer 16
-
€2,534 EUR
£2,229 GBP
View
Most Expensive
B
NZ Jewellers
3749c51b-e420-447e-878f-db43292aabe0 · Oct 30
€3,528 EUR
$3,941 USD
View
16 more retailers have this diamond
Prices start from €1,074 EURSave up to €2,454 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
1.00ct Radiant
€1,074 EUR