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Round|Lab Grown|IGI

0.50ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG470146940

Shape and cutting style on the report: Round brilliant

Certificate IGI LG470146940

Diamond specifications and retailer prices

From €361 EUR
£318 GBP
As of October 29, 2026
5 retailers carry this diamond
Most expensive: €361 EUR at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG470146940 or 470146940. Listed at 5 retailers as of October 29, 2026. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG470146940
Dimensions5.07 × 5.03 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.07 mm5.03 mm0.50 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG470146940
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €361 EUR|Low: €73 EUR|High: €667 EUR|Avg: €259 EUR
MD Diamonds and Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
September 25, 2026
Retailer 12€73 EUR
Retailer 11€81 EUR
Retailer 13€84 EUR
Retailer 10€170 EUR
Retailer 15€174 EUR
Retailer 3€195 EUR
Retailer 6€227 EUR
Retailer 8€265 EUR
Retailer 2€289 EUR
Retailer 16€290 EUR
Retailer 14€313 EUR
Retailer 7€354 EUR
MD Diamonds and Jewellers€361 EUR
Retailer 5€426 EUR
Retailer 4€477 EUR
Retailer 9€667 EUR

4 data points across 16 retailers

5 retailers

Retailer 1
-
€73 EUR
$81 USD
Price last confirmed 39 days ago
Retailer 2
-
€195 EUR
HK$1,700 HKD
View
Price last confirmed 58 days ago
Retailer 3
-
€289 EUR
$323 USD
View
Price last confirmed 37 days ago
Retailer 4
-
€290 EUR
$324 USD
View
Price last confirmed 38 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG470146940 · Oct 29
€361 EUR
£318 GBP
View
4 more retailers have this diamond

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
€361 EUR