CaratHunter
Plans
Heart|Lab Grown|IGI

3.97ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG846694350

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846694350

Diamond specifications and retailer prices

From £518 GBP
$694 USD
As of October 29, 2026
Save £1,751 GBP (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,269 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.97ct lab-grown heart diamond

This 3.97ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846694350 or 846694350. Listed at 10 retailers as of October 26, 2026, with prices from £518 to £2,269, a £1,751 spread on the same certified stone. MOH London lists it at £2,269. 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

3.97
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846694350
Dimensions9.38 × 10.63 × 6.69 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm10.63 mm3.97 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846694350
Side View
Table 64.0%Crown 37.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 62.9%

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 29
Current: £2,269 GBP|Low: £518 GBP|High: £2,278 GBP|Avg: £1,194 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10£518 GBP
Retailer 3£642 GBP
Retailer 6£672 GBP
Retailer 8£880 GBP
Retailer 4£899 GBP
Retailer 2£1,215 GBP
Retailer 5£1,427 GBP
Retailer 7£1,573 GBP
Retailer 9£1,894 GBP
MOH London£2,269 GBP

14 data points across 10 retailers

10 retailers£518 GBP to £2,269 GBP

A
Cheapest Retailer
-
£518 GBP
$694 USD
Final sale: no returns
A
Retailer 2
-
£642 GBP
View
A
Retailer 3
-
£672 GBP
$900 USD
View
B+
Retailer 4
-
£880 GBP
$1,179 USD
View
A
Retailer 5
-
£899 GBP
View
A
Retailer 6
-
£1,215 GBP
A$2,504 AUD
View
B+
Retailer 7
-
£1,427 GBP
$1,912 USD
View
B+
Retailer 8
-
£1,573 GBP
$2,108 USD
View
B
Retailer 9
-
£1,894 GBP
$2,538 USD
View
Most Expensive
B
MOH London
LG846694350 · Oct 26
£2,269 GBP
View
9 more retailers have this diamond
Prices start from £518 GBPSave up to £1,751 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
3.97ct Heart
£518 GBP