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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1568368288

Certificate GIA 1568368288

Diamond specifications and retailer prices

From €417 EUR
As of November 5, 2026
Save €885 EUR (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,302 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568368288. Listed at 13 retailers as of November 2, 2026, with prices from €417 to €1,302, a €885 spread on the same certified stone. MOH London lists it at €1,302. 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

0.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
OriginNatural
Grading LabGIA
CertificateGIA 1568368288
Dimensions5.05 × 5.06 × 3.19 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.05 mm5.06 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568368288
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilionCulet: NoneDepth 63.1%

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 5
Current: €1,302 EUR|Low: €417 EUR|High: €1,337 EUR|Avg: €706 EUR|-2.6%
MOH London
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 6, 2026
Retailer 9€417 EUR
Retailer 11€449 EUR
Retailer 5€478 EUR
Retailer 3€504 EUR
Retailer 4€585 EUR
Retailer 6€662 EUR
Retailer 12€664 EUR
Retailer 8€673 EUR
Retailer 2€704 EUR
Retailer 13€717 EUR
Retailer 7€756 EUR
Retailer 10€844 EUR
MOH London€1,302 EUR

21 data points across 13 retailers

13 retailers€417 EUR to €1,302 EUR

A
Cheapest Retailer
-
€417 EUR
A
Retailer 2
-
€449 EUR
View
A
Retailer 3
-
€478 EUR
View
A
Retailer 4
-
€504 EUR
View
Final sale: no returns
A
Retailer 5
-
€585 EUR
View
A
Retailer 6
-
€662 EUR
View
A
Retailer 7
-
€664 EUR
View
A
Retailer 8
-
€673 EUR
View
A
Retailer 9
-
€704 EUR
View
A
Retailer 10
-
€717 EUR
View
A
Retailer 11
-
€756 EUR
View
B+
Retailer 12
-
€844 EUR
View
Most Expensive
B
MOH London
154725D36 · Nov 2
€1,302 EUR
£1,151 GBP
View
12 more retailers have this diamond
Prices start from €417 EURSave up to €885 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 Round
€417 EUR