Heart|Lab Grown|IGI

3.00ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG849623351

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849623351

Diamond specifications and retailer prices

From £673 GBP
$903 USD
As of October 26, 2026
Save £1,228 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,901 GBP at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849623351 or 849623351. Listed at 6 retailers as of October 26, 2026, with prices from £673 to £1,901, a £1,228 spread on the same certified stone. MOH London lists it at £1,901. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849623351
Dimensions9.18 × 9.88 × 5.64 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.18 mm9.88 mm3.00 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849623351
Side View
Table 56.0%Crown 31.1°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 57.1%

Caratlytics Score

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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 26
Current: £1,901 GBP|Low: £673 GBP|High: £1,901 GBP|Avg: £1,016 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 4£673 GBP
Retailer 5£709 GBP
Retailer 2£745 GBP
Retailer 3£882 GBP
Retailer 6£1,482 GBP
MOH London£1,901 GBP

5 data points across 6 retailers

6 retailers£673 GBP to £1,901 GBP

A
Cheapest Retailer
-
£673 GBP
$903 USD
Retailer 2
-
£709 GBP
$951 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£745 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
£882 GBP
$1,184 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£1,482 GBP
$1,989 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG849623351 · Oct 26
£1,901 GBP
View
5 more retailers have this diamond
Prices start from £673 GBPSave up to £1,228 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
£673 GBP