CaratHunter
Plans
Heart|Lab Grown|IGI

3.34ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG566309809

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG566309809

Diamond specifications and retailer prices

From £774 GBP
As of November 6, 2026
Save £1,983 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,757 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.34ct lab-grown heart diamond

This 3.34ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566309809 or 566309809. Listed at 7 retailers as of November 6, 2026, with prices from £774 to £2,757, a £1,983 spread on the same certified stone. Brilliant Earth lists it at £2,757. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.34
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566309809
Dimensions9.15 × 10.43 × 6.06 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.15 mm10.43 mm3.34 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566309809
Side View
Table 58.5%Crown 36.3°Girdle: STK-THKPavilion 42.7°Culet: NoneDepth 58.1%

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: Nov 6
Current: £2,757 GBP|Low: £725 GBP|High: £4,109 GBP|Avg: £1,658 GBP|-32.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£774 GBP
Retailer 4£863 GBP
Retailer 2£870 GBP
Retailer 5£1,048 GBP
Retailer 7£1,820 GBP
Retailer 3£2,437 GBP
Brilliant Earth£2,757 GBP

44 data points across 7 retailers

7 retailers£774 GBP to £2,757 GBP

A
Cheapest Retailer
-
£774 GBP
A
Retailer 2
-
£863 GBP
View
A
Retailer 3
-
£870 GBP
View
A
Retailer 4
-
£1,048 GBP
View
B
Retailer 5
-
£1,820 GBP
View
B
Retailer 6
-
£2,437 GBP
View
Most Expensive
B
Brilliant Earth
17969455A · Nov 6
£2,757 GBP
$3,690 USD
View
6 more retailers have this diamond
Prices start from £774 GBPSave up to £1,983 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
3.34ct Heart
£774 GBP