Radiant|Lab Grown|IGI

0.74ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG816662531

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

Certificate IGI LG816662531

Diamond specifications and retailer prices

From $432 USD
As of October 23, 2026
6 retailers carry this diamond
Most expensive: $2,658 USD at MOH London · As of October 11, 2026
View at MOH London

About this 0.74ct lab-grown radiant diamond

This 0.74ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662531 or 816662531. Listed at 6 retailers as of October 23, 2026. 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

0.74
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662531
Dimensions6.37 × 4.48 × 3.06 mm
L/W Ratio1.42
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
6.37 mm4.48 mm0.74 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662531
Side View
Table 63.0%Crown 42°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $2,658 USD|Low: $371 USD|High: $2,663 USD|Avg: $1,243 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 2$432 USD
Retailer 9$535 USD
Retailer 3$757 USD
Retailer 7$850 USD
Retailer 6$928 USD
Retailer 5$957 USD
Retailer 4$1,012 USD
Retailer 10$1,040 USD
Retailer 8$1,060 USD
Retailer 11$1,764 USD
MOH London$2,658 USD

13 data points across 11 retailers

6 retailers

A
Cheapest Retailer
-
$432 USD
Retailer 2
-
$535 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$757 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$957 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,040 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG816662531 · Oct 11
$2,658 USD
£2,093 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $432 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
0.74ct Radiant
$432 USD