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Round|Lab Grown

0.50ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • TA41-1392-1392

Diamond specifications and retailer prices

From €186 EUR
$209 USD
As of November 2, 2026
Save €13 EUR (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €200 EUR at Aurelinne · As of November 2, 2026
View at Aurelinne

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade. Listed at 2 retailers as of November 2, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA41-1392-1392
Dimensions5.07 × 5.06 × 3.11 mm
L/W Ratio1.00
Top View
5.07 mm5.06 mm0.50 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateTA41-1392-1392
Side View
Table 55.9%CrownGirdlePavilionCuletDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €200 EUR|Low: €186 EUR|High: €200 EUR|Avg: €190 EUR|+6.7%
Aurelinne
Retailer 2
October 2, 2026
Retailer 2€186 EUR
Aurelinne€200 EUR

4 data points across 2 retailers

2 retailers€186 EUR to €200 EUR

B+
Cheapest Retailer
-
€186 EUR
$209 USD
Most Expensive
B+
Aurelinne
a815aebc-f5f7-4ef5-b1f7-ce95047fb2c6 · Nov 2
€200 EUR
$224 USD
View
1 more retailer has this diamond
Prices start from €186 EURSave up to €13 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+
0.50ct Round
€186 EUR