Radiant|Lab Grown|IGI

0.73ct E VS2 Radiant Lab Grown Diamond

VG • E/VS2 • IGI LG819639607

Certificate IGI LG819639607

Diamond specifications and retailer prices

From £314 GBP
$421 USD
As of October 29, 2026
Save £201 GBP (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £515 GBP at Jared · As of October 30, 2026
View at Jared

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG819639607 or 819639607. Listed at 4 retailers as of October 29, 2026, with prices from £314 to £515, a £201 spread on the same certified stone. Jared lists it at £515. 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

0.73
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG819639607
Dimensions6.48 × 4.50 × 2.95 mm
L/W Ratio1.44
Top View
6.48 mm4.50 mm0.73 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819639607
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £515 GBP|Low: £314 GBP|High: £522 GBP|Avg: £417 GBP|-1.4%
Jared
Retailer 2
Retailer 3
Retailer 4
October 1, 2026
Retailer 3£314 GBP
Retailer 2£418 GBP
Retailer 4£418 GBP
Jared£515 GBP

3 data points across 4 retailers

4 retailers£314 GBP to £515 GBP

B+
Cheapest Retailer
-
£314 GBP
$421 USD
B
Retailer 2
-
£418 GBP
$560 USD
View
B
Retailer 3
-
£418 GBP
$560 USD
View
Most Expensive
B
Jared
159570910 · Oct 30
£515 GBP
$690 USD
View
3 more retailers have this diamond
Prices start from £314 GBPSave up to £201 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.

B+
0.73ct Radiant
£314 GBP