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Radiant|Natural|GIA

1.03ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6552647838

Certificate GIA 6552647838

Diamond specifications and retailer prices

From €1,118 EUR
As of November 6, 2026
Save €1,836 EUR (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,954 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct 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 6552647838. Listed at 13 retailers as of November 5, 2026, with prices from €1,118 to €2,954, a €1,836 spread on the same certified stone. NZ Jewellers lists it at €2,954. 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

1.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.34°
OriginNatural
Grading LabGIA
CertificateGIA 6552647838
Dimensions6.79 × 5.11 × 3.50 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.79 mm5.11 mm1.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552647838
Side View
Table 67.0%Crown 47.34°GirdlePavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,954 EUR|Low: €1,081 EUR|High: €3,294 EUR|Avg: €1,560 EUR|-10.3%
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
November 7, 2026
Retailer 3€1,118 EUR
Retailer 4€1,122 EUR
Retailer 6€1,206 EUR
Retailer 5€1,211 EUR
Retailer 11€1,211 EUR
Retailer 8€1,216 EUR
Retailer 12€1,267 EUR
Retailer 10€1,332 EUR
Retailer 2€1,369 EUR
Retailer 13€1,397 EUR
Retailer 7€1,679 EUR
Retailer 9€2,218 EUR
NZ Jewellers€2,954 EUR

30 data points across 13 retailers

13 retailers€1,118 EUR to €2,954 EUR

A
Cheapest Retailer
-
€1,118 EUR
Final sale: no returns
A
Retailer 2
-
€1,122 EUR
View
A
Retailer 3
-
€1,206 EUR
View
Retailer 4
-
€1,211 EUR
View
Price last confirmed 9 days ago
A
Retailer 5
-
€1,211 EUR
View
A
Retailer 6
-
€1,216 EUR
View
A
Retailer 7
-
€1,267 EUR
View
A
Retailer 8
-
€1,332 EUR
View
A
Retailer 9
-
€1,369 EUR
View
A
Retailer 10
-
€1,397 EUR
View
B+
Retailer 11
-
€1,679 EUR
View
B
Retailer 12
-
€2,218 EUR
View
Most Expensive
B
NZ Jewellers
94346893-d91f-4e77-b633-1ad7d0e4d74a · Nov 5
€2,954 EUR
$3,298 USD
View
12 more retailers have this diamond
Prices start from €1,118 EURSave up to €1,836 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
1.03ct Radiant
€1,118 EUR