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Round|Lab Grown|IGI

0.50ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG706519862

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706519862

Diamond specifications and retailer prices

From €109 EUR
$122 USD
As of October 29, 2026
Save €1,024 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,133 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG706519862 or 706519862. Listed at 13 retailers as of October 29, 2026, with prices from €109 to €1,133, a €1,024 spread on the same certified stone. MOH London lists it at €1,133. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706519862
Dimensions5.11 × 5.15 × 3.11 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
5.11 mm5.15 mm0.50 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706519862
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 41°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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: Oct 29
Current: €1,133 EUR|Low: €104 EUR|High: €1,133 EUR|Avg: €293 EUR|+1.3%
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
Retailer 14
October 31, 2026
Retailer 14€109 EUR
Retailer 13€122 EUR
Retailer 7€126 EUR
Retailer 10€144 EUR
Retailer 11€144 EUR
Retailer 8€188 EUR
Retailer 4€215 EUR
Retailer 2€251 EUR
Retailer 5€260 EUR
Retailer 6€269 EUR
Retailer 9€338 EUR
Retailer 3€434 EUR
Retailer 12€484 EUR
MOH London€1,133 EUR

24 data points across 14 retailers

13 retailers€109 EUR to €1,133 EUR

A
Cheapest Retailer
-
€109 EUR
$122 USD
A
Retailer 2
-
€122 EUR
$136 USD
View
Final sale: no returns
A
Retailer 3
-
€126 EUR
$141 USD
View
A
Retailer 4
-
€144 EUR
$161 USD
View
A
Retailer 5
-
€144 EUR
$161 USD
View
A
Retailer 6
-
€188 EUR
$210 USD
View
B+
Retailer 7
-
€215 EUR
$240 USD
View
B+
Retailer 8
-
€251 EUR
View
B+
Retailer 9
-
€260 EUR
$291 USD
View
B+
Retailer 10
-
€338 EUR
$378 USD
View
B
Retailer 11
-
€434 EUR
$485 USD
View
B
Retailer 12
-
€484 EUR
$541 USD
View
Most Expensive
B
MOH London
LG706519862 · Oct 29
€1,133 EUR
£997 GBP
View
12 more retailers have this diamond
Prices start from €109 EURSave up to €1,024 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
€109 EUR