Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG786676484

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

Certificate IGI LG786676484

Diamond specifications and retailer prices

From $146 USD
As of October 30, 2026
Save $695 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 LG786676484 or 786676484. Listed at 19 retailers as of October 30, 2026, with prices from $146 to $841, a $695 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 angle41°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676484
Dimensions5.56 × 3.95 × 2.69 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm3.95 mm0.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676484
Side View
Table 67.0%Crown 41°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 68.1%

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 30
Current: $841 USD|Low: $146 USD|High: $885 USD|Avg: $400 USD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 5$146 USD
Retailer 6$162 USD
Retailer 19$168 USD
Retailer 14$180 USD
Retailer 11$183 USD
Retailer 8$245 USD
Retailer 13$308 USD
Retailer 12$327 USD
Retailer 9$335 USD
Retailer 18$354 USD
Retailer 2$458 USD
Retailer 16$479 USD
Retailer 10$493 USD
Retailer 7$499 USD
Retailer 17$510 USD
Retailer 15$578 USD
Retailer 4$614 USD
Retailer 3$634 USD
MOH London$841 USD

19 data points across 19 retailers

19 retailers$146 USD to $841 USD

A
Cheapest Retailer
-
$146 USD
A
Retailer 2
-
$162 USD
View
Final sale: no returns
A
Retailer 3
-
$168 USD
View
A
Retailer 4
-
$180 USD
View
Retailer 5
-
$183 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$245 USD
View
A
Retailer 7
-
$308 USD
£242 GBP
View
A
Retailer 8
-
$327 USD
ZAR 5,279 ZAR
View
B+
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
-
$499 USD
SGD 674 SGD
View
B+
Retailer 15
-
$510 USD
View
B+
Retailer 16
-
$578 USD
View
B
Retailer 17
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$614 USD
View
B
Retailer 18
-
$634 USD
View
Most Expensive
B
MOH London
LG786676484 · Nov 1
$841 USD
£662 GBP
View
18 more retailers have this diamond
Prices start from $146 USDSave up to $695 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
$146 USD