Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG787614193

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

Certificate IGI LG787614193

Diamond specifications and retailer prices

From $144 USD
As of November 2, 2026
Save $697 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $841 USD 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 LG787614193 or 787614193. Listed at 19 retailers as of November 1, 2026, with prices from $144 to $841, a $697 spread on the same certified stone. MOH London lists it at $841. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787614193
Dimensions5.78 × 3.98 × 2.47 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm3.98 mm0.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787614193
Side View
Table 67.0%Crown 39.5°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 62.1%

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: $841 USD|Low: $144 USD|High: $871 USD|Avg: $397 USD|-3.5%
MOH London
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
November 2, 2026
Retailer 2$144 USD
Retailer 7$162 USD
Retailer 4$168 USD
Retailer 16$180 USD
Retailer 11$183 USD
Retailer 8$245 USD
Retailer 13$310 USD
Retailer 15$327 USD
Retailer 9$335 USD
Retailer 3$354 USD
Retailer 14$458 USD
Retailer 18$479 USD
Retailer 10$493 USD
Retailer 12$494 USD
Retailer 19$510 USD
Retailer 17$578 USD
Retailer 6$614 USD
Retailer 5$634 USD
MOH London$841 USD

19 data points across 19 retailers

19 retailers$144 USD to $841 USD

A
Cheapest Retailer
-
$144 USD
A
Retailer 2
-
$162 USD
View
Final sale: no returns
A
Retailer 3
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$168 USD
View
A
Retailer 4
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$180 USD
View
Retailer 5
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$183 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$245 USD
View
A
Retailer 7
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$310 USD
£244 GBP
View
A
Retailer 8
-
$327 USD
ZAR 5,279 ZAR
View
A
Retailer 9
-
$335 USD
View
B+
Retailer 10
-
$354 USD
€337 EUR
View
B+
Retailer 11
-
$458 USD
A$705 AUD
View
B+
Retailer 12
-
$479 USD
View
B+
Retailer 13
-
$493 USD
A$759 AUD
View
B+
Retailer 14
-
$494 USD
SGD 668 SGD
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B+
Retailer 15
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$510 USD
View
B+
Retailer 16
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$578 USD
View
B
Retailer 17
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$614 USD
View
B
Retailer 18
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$634 USD
View
Most Expensive
B
MOH London
LG787614193 · Nov 1
$841 USD
£662 GBP
View
18 more retailers have this diamond
Prices start from $144 USDSave up to $697 USD

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
$144 USD