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Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG770669329

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG770669329

Diamond specifications and retailer prices

From €162 EUR
$182 USD
As of November 2, 2026
Save €1,058 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,221 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770669329 or 770669329. Listed at 19 retailers as of November 1, 2026, with prices from €162 to €1,221, a €1,058 spread on the same certified stone. MOH London lists it at €1,221. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770669329
Dimensions3.87 × 3.87 × 2.56 mm
L/W Ratio1.00
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
3.87 mm3.87 mm0.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770669329
Side View
Table 68.0%Crown 45°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.1%

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 2
Current: €1,221 EUR|Low: €113 EUR|High: €1,242 EUR|Avg: €363 EUR|-0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 17€118 EUR
Retailer 10€137 EUR
Retailer 4€146 EUR
Retailer 9€146 EUR
Retailer 11€162 EUR
Retailer 3€207 EUR
Retailer 2€246 EUR
Retailer 14€263 EUR
Retailer 13€266 EUR
Retailer 5€285 EUR
Retailer 16€294 EUR
Retailer 12€372 EUR
Retailer 6€415 EUR
Retailer 18€455 EUR
Retailer 15€497 EUR
Retailer 7€520 EUR
Retailer 8€871 EUR
MOH London€1,221 EUR

38 data points across 18 retailers

19 retailers€162 EUR to €1,221 EUR

Retailer 1
-
€118 EUR
$132 USD
Price last confirmed 25 days ago
Retailer 2
-
€137 EUR
$154 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€146 EUR
$164 USD
View
Price last confirmed 21 days ago
Retailer 4
-
€146 EUR
$164 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€162 EUR
$182 USD
View
Final sale: no returns
A
Retailer 6
-
€207 EUR
$232 USD
View
A
Retailer 7
-
€246 EUR
£218 GBP
View
A
Retailer 8
-
€263 EUR
View
A
Retailer 9
-
€266 EUR
ZAR 4,811 ZAR
View
B+
Retailer 10
-
€285 EUR
$320 USD
View
B+
Retailer 11
-
€294 EUR
$330 USD
View
B+
Retailer 12
-
€372 EUR
A$642 AUD
View
B+
Retailer 13
-
€415 EUR
$465 USD
View
B+
Retailer 14
-
€455 EUR
$510 USD
View
Retailer 15
-
€470 EUR
$527 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
€497 EUR
$557 USD
View
B
Retailer 17
-
€520 EUR
$583 USD
View
B
Retailer 18
-
€871 EUR
$977 USD
View
Most Expensive
B
MOH London
LG770669329 · Nov 1
€1,221 EUR
£1,078 GBP
View
18 more retailers have this diamond
Prices start from €162 EURSave up to €1,058 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 Radiant
€162 EUR