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Heart|Lab Grown|IGI

3.05ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG678548011

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678548011

Diamond specifications and retailer prices

From £440 GBP
$589 USD
As of October 29, 2026
Save £1,807 GBP (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,246 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown heart diamond

This 3.05ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678548011 or 678548011. Listed at 8 retailers as of October 29, 2026, with prices from £440 to £2,246, a £1,807 spread on the same certified stone. Brilliant Earth lists it at £2,246. 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

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548011
Dimensions10.16 × 8.72 × 5.90 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 mm8.72 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548011
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 58.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £2,246 GBP|Low: £440 GBP|High: £2,314 GBP|Avg: £1,177 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5£440 GBP
Retailer 3£526 GBP
Retailer 8£640 GBP
Retailer 7£716 GBP
Retailer 2£1,105 GBP
Retailer 4£1,697 GBP
Retailer 6£1,849 GBP
Brilliant Earth£2,246 GBP

10 data points across 8 retailers

8 retailers£440 GBP to £2,246 GBP

A
Cheapest Retailer
-
£440 GBP
$589 USD
Final sale: no returns
A
Retailer 2
-
£526 GBP
$705 USD
View
A
Retailer 3
-
£640 GBP
HK$6,700 HKD
View
A
Retailer 4
-
£716 GBP
$960 USD
View
B+
Retailer 5
-
£1,105 GBP
A$2,278 AUD
View
Retailer 6
-
£1,697 GBP
A$3,498 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
£1,849 GBP
SGD 3,348 SGD
View
Most Expensive
B
Brilliant Earth
14886879Y · Oct 30
£2,246 GBP
$3,010 USD
View
7 more retailers have this diamond
Prices start from £440 GBPSave up to £1,807 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
3.05ct Heart
£440 GBP