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Heart|Lab Grown|IGI

3.06ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG848690887

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848690887

Diamond specifications and retailer prices

From £507 GBP
As of November 4, 2026
Save £2,382 GBP (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,511 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848690887 or 848690887. Listed at 10 retailers as of November 4, 2026, with a 469% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848690887
Dimensions9.20 × 10.40 × 5.52 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
9.20 mm10.40 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848690887
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 53.1%

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 4
Current: £507 GBP|Low: £483 GBP|High: £2,889 GBP|Avg: £910 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 1£507 GBP
Retailer 5£511 GBP
Retailer 7£540 GBP
Retailer 2£635 GBP
Retailer 8£984 GBP
Retailer 3£1,085 GBP
Retailer 6£1,564 GBP
Retailer 4£2,889 GBP

6 data points across 8 retailers

10 retailers£507 GBP to £2,889 GBP

A
Cheapest Retailer
-
£507 GBP
A
Retailer 2
-
£511 GBP
View
A
Retailer 3
-
£540 GBP
View
B+
Retailer 4
-
£635 GBP
View
Retailer 5
-
£984 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£1,085 GBP
View
B
Retailer 7
-
£1,564 GBP
View
B
Retailer 8
-
£2,556 GBP
View
B
Retailer 9
-
£2,889 GBP
View
Most Expensive
Brilliant Earth
22329592A · Oct 27
£4,511 GBP
$6,090 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from £507 GBPSave up to £2,382 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
£507 GBP