CaratHunter
Plans
Heart|Lab Grown|IGI

3.06ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG848656077

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848656077

Diamond specifications and retailer prices

From £770 GBP
As of October 28, 2026
Save £1,600 GBP (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,370 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.06ct lab-grown heart diamond

This 3.06ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848656077 or 848656077. Listed at 2 retailers as of October 27, 2026, with prices from £770 to £2,370, a £1,600 spread on the same certified stone. Brilliant Earth lists it at £2,370. 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

3.06
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848656077
Dimensions9.15 × 10.05 × 5.95 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm10.05 mm3.06 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848656077
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.2%

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 28
Current: £2,370 GBP|Low: £770 GBP|High: £2,370 GBP|Avg: £1,570 GBP
Brilliant Earth
Retailer 2
October 28, 2026
Retailer 2£770 GBP
Brilliant Earth£2,370 GBP

2 data points across 2 retailers

2 retailers£770 GBP to £2,370 GBP

A
Cheapest Retailer
-
£770 GBP
Most Expensive
B
Brilliant Earth
22321508A · Oct 27
£2,370 GBP
$3,180 USD
View
1 more retailer has this diamond
Prices start from £770 GBPSave up to £1,600 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
3.06ct Heart
£770 GBP