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Round|Lab Grown|IGI

0.50ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG749569524

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749569524

Diamond specifications and retailer prices

From €77 EUR
As of November 1, 2026
Save €663 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €740 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749569524 or 749569524. Listed at 15 retailers as of November 1, 2026, with prices from €77 to €740, a €663 spread on the same certified stone. Reve Diamonds lists it at €740. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749569524
Dimensions5.14 × 5.10 × 3.10 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
5.14 mm5.10 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749569524
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €200 EUR|Low: €77 EUR|High: €759 EUR|Avg: €246 EUR|+1.8%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 11€77 EUR
Retailer 10€85 EUR
Retailer 6€89 EUR
Retailer 3€102 EUR
Retailer 7€110 EUR
Retailer 12€143 EUR
Retailer 9€171 EUR
Retailer 1€200 EUR
Retailer 5€203 EUR
Retailer 8€216 EUR
Retailer 15€223 EUR
Retailer 14€302 EUR
Retailer 4€306 EUR
Retailer 2€358 EUR
Retailer 13€699 EUR
Reve Diamonds€740 EUR

40 data points across 16 retailers

15 retailers€77 EUR to €740 EUR

A
Cheapest Retailer
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€77 EUR
A
Retailer 2
-
€89 EUR
View
A
Retailer 3
-
€102 EUR
View
Retailer 4
-
€110 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€143 EUR
View
A
Retailer 6
-
€171 EUR
View
A
Retailer 7
-
€200 EUR
View
A
Retailer 8
-
€203 EUR
View
A
Retailer 9
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€216 EUR
View
B+
Retailer 10
-
€223 EUR
View
B+
Retailer 11
-
€302 EUR
View
B+
Retailer 12
-
€306 EUR
View
B+
Retailer 13
-
€358 EUR
View
B
Retailer 14
-
€699 EUR
View
Most Expensive
B
Reve Diamonds
DC076F04E · Nov 1
€740 EUR
$830 USD
View
14 more retailers have this diamond
Prices start from €77 EURSave up to €663 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
€77 EUR