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Heart|Lab Grown|IGI

3.00ct F VS2 Heart Lab Grown Diamond

VG • F/VS2 • IGI LG845670834

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845670834

Diamond specifications and retailer prices

From £476 GBP
As of November 4, 2026
Save £1,151 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,626 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845670834 or 845670834. Listed at 12 retailers as of November 1, 2026, with prices from £476 to £1,626, a £1,151 spread on the same certified stone. Brilliance lists it at £1,626. 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

3.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845670834
Dimensions8.31 × 9.74 × 5.90 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm9.74 mm3.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845670834
Side View
Table 62.0%Crown 39.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.6%

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: £1,626 GBP|Low: £392 GBP|High: £1,626 GBP|Avg: £895 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13£392 GBP
Retailer 11£476 GBP
Retailer 6£519 GBP
Retailer 12£539 GBP
Retailer 9£583 GBP
Retailer 10£651 GBP
Retailer 7£721 GBP
Retailer 4£839 GBP
Retailer 2£1,018 GBP
Retailer 5£1,419 GBP
Retailer 3£1,531 GBP
Retailer 8£1,596 GBP
Brilliance£1,626 GBP

14 data points across 13 retailers

12 retailers£476 GBP to £1,626 GBP

A
Cheapest Retailer
-
£476 GBP
A
Retailer 2
-
£519 GBP
View
A
Retailer 3
-
£539 GBP
View
B+
Retailer 4
-
£583 GBP
View
A
Retailer 5
-
£651 GBP
View
A
Retailer 6
-
£721 GBP
View
B+
Retailer 7
-
£839 GBP
View
B+
Retailer 8
-
£1,018 GBP
View
B
Retailer 9
-
£1,419 GBP
View
B
Retailer 10
-
£1,531 GBP
View
B
Retailer 11
-
£1,596 GBP
View
Most Expensive
B
Brilliance
D46211532 · Nov 1
£1,626 GBP
$2,189 USD
View
11 more retailers have this diamond
Prices start from £476 GBPSave up to £1,151 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
3.00ct Heart
£476 GBP