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Radiant|Lab Grown|IGI

3.36ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG729542050

Certificate IGI LG729542050

Diamond specifications and retailer prices

From £3,015 GBP
$4,040 USD
As of October 31, 2026
Save £1,276 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,291 GBP at Zales · As of October 30, 2026
View at Zales

About this 3.36ct lab-grown radiant diamond

This 3.36ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG729542050 or 729542050. Listed at 4 retailers as of October 30, 2026, with prices from £3,015 to £4,291, a £1,276 spread on the same certified stone. Zales lists it at £4,291. 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

3.36
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729542050
Dimensions10.67 × 7.58 × 5.22 mm
L/W Ratio1.41
Top View
10.67 mm7.58 mm3.36 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729542050
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,157 GBP|Low: £3,015 GBP|High: £4,590 GBP|Avg: £3,868 GBP|-31.2%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 2£3,015 GBP
Retailer 1£3,157 GBP
Retailer 3£4,291 GBP
Zales£4,291 GBP

2 data points across 4 retailers

4 retailers£3,015 GBP to £4,291 GBP

B
Cheapest Retailer
-
£3,015 GBP
$4,040 USD
B
Retailer 2
-
£3,157 GBP
$4,230 USD
View
B
Retailer 3
-
£4,291 GBP
$5,750 USD
View
Most Expensive
B
Zales
526887778 · Oct 30
£4,291 GBP
$5,750 USD
View
3 more retailers have this diamond
Prices start from £3,015 GBPSave up to £1,276 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
3.36ct Radiant
£3,015 GBP