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Radiant|Lab Grown|IGI

0.30ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG756513699

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

Certificate IGI LG756513699

Diamond specifications and retailer prices

From £157 GBP
$210 USD
As of October 30, 2026
Save £716 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £873 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.3ct lab-grown radiant diamond

This 0.3ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG756513699 or 756513699. Listed at 12 retailers as of October 25, 2026, with prices from £157 to £873, a £716 spread on the same certified stone. MOH London lists it at £873. 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

0.30
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513699
Dimensions4.68 × 3.23 × 2.37 mm
L/W Ratio1.45
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
4.68 mm3.23 mm0.30 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513699
Side View
Table 68.0%Crown 41.2°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 73.4%

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: Oct 30
Current: £873 GBP|Low: £157 GBP|High: £894 GBP|Avg: £369 GBP|-1.3%
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
October 30, 2026
Retailer 2£157 GBP
Retailer 15£164 GBP
Retailer 6£166 GBP
Retailer 4£169 GBP
Retailer 5£213 GBP
Retailer 3£256 GBP
Retailer 10£267 GBP
Retailer 12£302 GBP
Retailer 14£316 GBP
Retailer 7£343 GBP
Retailer 13£357 GBP
Retailer 11£466 GBP
Retailer 8£754 GBP
Retailer 9£754 GBP
MOH London£873 GBP

26 data points across 15 retailers

12 retailers£157 GBP to £873 GBP

A
Cheapest Retailer
-
£157 GBP
$210 USD
A
Retailer 2
-
£164 GBP
$220 USD
View
A
Retailer 3
-
£169 GBP
$226 USD
View
B+
Retailer 4
-
£256 GBP
A$528 AUD
View
B+
Retailer 5
-
£267 GBP
View
Retailer 6
-
£302 GBP
€386 EUR
View
Price last confirmed 7 days ago
B
Retailer 7
-
£316 GBP
$424 USD
View
B
Retailer 8
-
£357 GBP
CA$665 CAD
View
B
Retailer 9
-
£466 GBP
$624 USD
View
B
Retailer 10
-
£754 GBP
$1,010 USD
View
B
Retailer 11
-
£754 GBP
$1,010 USD
View
Most Expensive
B
MOH London
LG756513699 · Oct 25
£873 GBP
View
11 more retailers have this diamond
Prices start from £157 GBPSave up to £716 GBP

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
0.30ct Radiant
£157 GBP