Radiant|Natural|IGI

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • IGI 692555289

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 692555289

Diamond specifications and retailer prices

From €315 EUR
₹33,551 INR
As of October 30, 2026
Save €1,324 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,640 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555289. Listed at 9 retailers as of October 30, 2026, with prices from €315 to €1,640, a €1,324 spread on the same certified stone. NZ Jewellers lists it at €1,640. 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

0.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.6°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 692555289
Dimensions5.15 × 3.97 × 2.88 mm
L/W Ratio1.30
Culet sizePointed
Top View
5.15 mm3.97 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555289
Side View
Table 68.0%Crown 47.6°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 72.5%

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: Oct 30
Current: €660 EUR|Low: €313 EUR|High: €1,038 EUR|Avg: €594 EUR|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2€315 EUR
Retailer 9€492 EUR
Retailer 5€536 EUR
Retailer 8€545 EUR
Retailer 3€555 EUR
Retailer 7€555 EUR
Retailer 4€643 EUR
Retailer 1€660 EUR
Retailer 6€989 EUR

38 data points across 9 retailers

9 retailers€315 EUR to €1,640 EUR

A
Cheapest Retailer
-
€315 EUR
₹33,551 INR
A
Retailer 2
-
€536 EUR
£472 GBP
View
B+
Retailer 3
-
€545 EUR
$609 USD
View
B+
Retailer 4
-
€555 EUR
£488 GBP
View
B+
Retailer 5
-
€555 EUR
$620 USD
View
B+
Retailer 6
-
€643 EUR
View
B+
Retailer 7
-
€660 EUR
ZAR 11,918 ZAR
View
B
Retailer 8
-
€989 EUR
£870 GBP
View
Most Expensive
C
NZ Jewellers
fe6b1b66-21ce-4b6a-93b6-ef1359725b25 · Oct 30
€1,640 EUR
$1,832 USD
View
8 more retailers have this diamond
Prices start from €315 EURSave up to €1,324 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
0.50ct Radiant
€315 EUR