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Heart|Lab Grown|IGI

3.03ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG851660424

Certificate IGI LG851660424

Diamond specifications and retailer prices

From £681 GBP
$913 USD
As of October 30, 2026
Save £744 GBP (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,425 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851660424 or 851660424. Listed at 3 retailers as of October 29, 2026, with prices from £681 to £1,425, a £744 spread on the same certified stone. Taylor and Hart lists it at £1,425. 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

3.03
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851660424
Dimensions9.29 × 8.76 × 5.14 mm
L/W Ratio1.06
Top View
9.29 mm8.76 mm3.03 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851660424
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCuletDepth 58.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £681 GBP|Low: £681 GBP|High: £1,425 GBP|Avg: £1,064 GBP
Retailer 1
Retailer 2
Taylor and Hart
October 30, 2026
Retailer 1£681 GBP
Retailer 2£724 GBP
Taylor and Hart£1,425 GBP

2 data points across 3 retailers

3 retailers£681 GBP to £1,425 GBP

A
Cheapest Retailer
-
£681 GBP
$913 USD
B+
Retailer 2
-
£724 GBP
View
Most Expensive
B
Taylor and Hart
D50TT6E · Oct 29
£1,425 GBP
$1,910 USD
View
2 more retailers have this diamond
Prices start from £681 GBPSave up to £744 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
3.03ct Heart
£681 GBP