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 €132 EUR
$147 USD
As of October 30, 2026
Save €1,094 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,225 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 October 30, 2026, with prices from €132 to €1,225, a €1,094 spread on the same certified stone. MOH London lists it at €1,225. 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
Color
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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Price History

Last verified: Oct 30
Current: €1,225 EUR|Low: €114 EUR|High: €1,247 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 1, 2026
Retailer 17€118 EUR
Retailer 14€132 EUR
Retailer 10€138 EUR
Retailer 4€147 EUR
Retailer 9€147 EUR
Retailer 3€208 EUR
Retailer 12€247 EUR
Retailer 13€264 EUR
Retailer 11€267 EUR
Retailer 5€286 EUR
Retailer 16€295 EUR
Retailer 2€374 EUR
Retailer 6€416 EUR
Retailer 18€456 EUR
Retailer 15€499 EUR
Retailer 7€522 EUR
Retailer 8€875 EUR
MOH London€1,225 EUR

38 data points across 18 retailers

19 retailers€132 EUR to €1,225 EUR

Retailer 1
-
€118 EUR
$132 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€132 EUR
$147 USD
View
Final sale: no returns
Retailer 3
-
€138 EUR
$154 USD
View
Price last confirmed 36 days ago
Retailer 4
-
€147 EUR
$164 USD
View
Price last confirmed 20 days ago
Retailer 5
-
€147 EUR
$164 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€208 EUR
$232 USD
View
A
Retailer 7
-
€247 EUR
£218 GBP
View
A
Retailer 8
-
€264 EUR
View
A
Retailer 9
-
€267 EUR
ZAR 4,811 ZAR
View
B+
Retailer 10
-
€286 EUR
$320 USD
View
B+
Retailer 11
-
€295 EUR
$330 USD
View
B+
Retailer 12
-
€374 EUR
A$642 AUD
View
B+
Retailer 13
-
€416 EUR
$465 USD
View
B+
Retailer 14
-
€456 EUR
$510 USD
View
Retailer 15
-
€472 EUR
$527 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
€499 EUR
$557 USD
View
B
Retailer 17
-
€522 EUR
$583 USD
View
B
Retailer 18
-
€875 EUR
$977 USD
View
Most Expensive
B
MOH London
LG770669329 · Nov 1
€1,225 EUR
£1,078 GBP
View
18 more retailers have this diamond
Prices start from €132 EURSave up to €1,094 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
€132 EUR