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Radiant|Natural|HRD

1.03ct J SI2 Radiant Natural Diamond

J/SI2 • HRD 200000053141

Certificate HRD 200000053141

Diamond specifications and retailer prices

From €1,927 EUR
As of October 31, 2026
Save €228 EUR (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,155 EUR at Belgium Diamonds · As of October 29, 2026
View at Belgium Diamonds

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) and certified by HRD 200000053141. Listed at 2 retailers as of October 29, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.03
Carat
J
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 200000053141
Dimensions6.03 × 5.05 × 4.02 mm
L/W Ratio1.19
Top View
6.03 mm5.05 mm1.03 ctJ / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateHRD 200000053141
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 79.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,155 EUR|Low: €1,886 EUR|High: €2,155 EUR|Avg: €2,036 EUR
Belgium Diamonds
Retailer 2
October 31, 2026
Retailer 2€1,927 EUR
Belgium Diamonds€2,155 EUR

14 data points across 2 retailers

2 retailers€1,927 EUR to €2,155 EUR

B
Cheapest Retailer
-
€1,927 EUR
Most Expensive
C
Belgium Diamonds
430645456 · Oct 29
€2,155 EUR
View
1 more retailer has this diamond
Prices start from €1,927 EURSave up to €228 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
1.03ct Radiant
€1,927 EUR