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Radiant|Natural|IGI

5.11ct J SI1 Radiant Natural Diamond

VG • J/SI1 • IGI 621488727

Certificate IGI 621488727

Diamond specifications and retailer prices

From €28,185 EUR
₹2,998,878 INR
As of November 1, 2026
Save €10,240 EUR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €38,425 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 5.11ct natural radiant diamond

This 5.11ct natural radiant sits in the over five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 621488727. Listed at 2 retailers as of November 1, 2026, with prices from €28,185 to €38,425, a €10,240 spread on the same certified stone. Yorxs lists it at €38,425. 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

5.11
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabIGI
CertificateIGI 621488727
Dimensions10.83 × 9.65 × 6.08 mm
L/W Ratio1.12
Top View
10.83 mm9.65 mm5.11 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 621488727
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €28,185 EUR|Low: €28,183 EUR|High: €38,425 EUR|Avg: €32,678 EUR|-0.9%
Retailer 1
Yorxs
November 2, 2026
Retailer 1€28,185 EUR
Yorxs€38,425 EUR

40 data points across 2 retailers

2 retailers€28,185 EUR to €38,425 EUR

A
Cheapest Retailer
-
€28,185 EUR
₹2,998,878 INR
Most Expensive
B+
Yorxs
SH793 · Nov 2
€38,425 EUR
View
1 more retailer has this diamond
Prices start from €28,185 EURSave up to €10,240 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
5.11ct Radiant
€28,185 EUR