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Heart|Lab Grown|IGI

3.07ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG844601176

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844601176

Diamond specifications and retailer prices

From £631 GBP
As of November 4, 2026
Save £867 GBP (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,498 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844601176 or 844601176. Listed at 6 retailers as of November 4, 2026, with prices from £631 to £1,498, a £867 spread on the same certified stone. MOH London lists it at £1,498. 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

3.07
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844601176
Dimensions8.79 × 10.32 × 5.89 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
8.79 mm10.32 mm3.07 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844601176
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.1%

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: Nov 4
Current: £1,498 GBP|Low: £631 GBP|High: £1,503 GBP|Avg: £946 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3£631 GBP
Retailer 4£641 GBP
Retailer 2£669 GBP
Retailer 5£794 GBP
Retailer 6£1,338 GBP
MOH London£1,498 GBP

13 data points across 6 retailers

6 retailers£631 GBP to £1,498 GBP

A
Cheapest Retailer
-
£631 GBP
B+
Retailer 2
-
£641 GBP
View
A
Retailer 3
-
£669 GBP
View
A
Retailer 4
-
£794 GBP
View
B
Retailer 5
-
£1,338 GBP
View
Most Expensive
B+
MOH London
LG844601176 · Nov 5
£1,498 GBP
View
5 more retailers have this diamond
Prices start from £631 GBPSave up to £867 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
3.07ct Heart
£631 GBP