Radiant|Lab Grown|IGI

0.50ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG781604446

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

Certificate IGI LG781604446

Diamond specifications and retailer prices

From $367 USD
As of November 2, 2026
Save $625 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $992 USD at MOH London · As of October 29, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG781604446 or 781604446. Listed at 11 retailers as of October 29, 2026, with prices from $367 to $992, a $625 spread on the same certified stone. MOH London lists it at $992. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781604446
Dimensions5.41 × 3.83 × 2.76 mm
L/W Ratio1.41
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
5.41 mm3.83 mm0.50 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781604446
Side View
Table 66.0%Crown 47.4°Girdle: STK-THKPavilion 42.4°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $992 USD|Low: $170 USD|High: $1,130 USD|Avg: $480 USD|-11.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 10$170 USD
Retailer 9$197 USD
Retailer 11$211 USD
Retailer 6$328 USD
Retailer 4$367 USD
Retailer 2$375 USD
Retailer 8$377 USD
Retailer 5$537 USD
Retailer 7$678 USD
Retailer 3$738 USD
MOH London$992 USD

42 data points across 11 retailers

11 retailers$367 USD to $992 USD

Retailer 1
-
$170 USD
Price last confirmed 23 days ago
Retailer 2
-
$197 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$211 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$328 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$367 USD
View
B+
Retailer 6
-
$375 USD
View
B
Retailer 7
-
$377 USD
View
Retailer 8
-
$537 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$678 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$738 USD
View
Most Expensive
B
MOH London
LG781604446 · Oct 29
$992 USD
£781 GBP
View
10 more retailers have this diamond
Prices start from $367 USDSave up to $625 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.

B+
0.50ct Radiant
$367 USD