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Heart|Lab Grown|IGI

3.07ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG522239725

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522239725

Diamond specifications and retailer prices

From £422 GBP
As of November 4, 2026
Save £1,846 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,268 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 top-tier cut grade and certified by IGI LG522239725 or 522239725. Listed at 20 retailers as of November 4, 2026, with prices from £422 to £2,268, a £1,846 spread on the same certified stone. MOH London lists it at £2,268. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239725
Dimensions9.91 × 8.96 × 5.86 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.91 mm8.96 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239725
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.1%

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: £2,268 GBP|Low: £405 GBP|High: £2,301 GBP|Avg: £1,081 GBP|+9.8%
MOH London
Retailer 2
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Retailer 19
November 5, 2026
Retailer 16£422 GBP
Retailer 9£473 GBP
Retailer 5£473 GBP
Retailer 6£524 GBP
Retailer 18£524 GBP
Retailer 14£622 GBP
Retailer 8£728 GBP
Retailer 4£806 GBP
Retailer 2£810 GBP
Retailer 7£826 GBP
Retailer 13£1,106 GBP
Retailer 12£1,136 GBP
Retailer 15£1,299 GBP
Retailer 3£1,378 GBP
Retailer 19£1,686 GBP
Retailer 11£1,696 GBP
Retailer 10£1,759 GBP
Retailer 17£2,067 GBP
MOH London£2,268 GBP

45 data points across 19 retailers

20 retailers£422 GBP to £2,268 GBP

A
Cheapest Retailer
-
£422 GBP
A
Retailer 2
-
£473 GBP
View
Final sale: no returns
A
Retailer 3
-
£473 GBP
View
A
Retailer 4
-
£524 GBP
View
Retailer 5
-
£524 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£622 GBP
View
A
Retailer 7
-
£728 GBP
View
A
Retailer 8
-
£806 GBP
View
A
Retailer 9
-
£810 GBP
View
A
Retailer 10
-
£826 GBP
View
B+
Retailer 11
-
£1,106 GBP
View
B+
Retailer 12
-
£1,136 GBP
View
B+
Retailer 13
-
£1,299 GBP
View
B+
Retailer 14
-
£1,378 GBP
View
B
Retailer 15
-
£1,686 GBP
View
B
Retailer 16
-
£1,696 GBP
View
B
Retailer 17
-
£1,759 GBP
View
B
Retailer 18
-
£1,839 GBP
View
B
Retailer 19
-
£2,067 GBP
View
Most Expensive
B
MOH London
LG522239725 · Nov 5
£2,268 GBP
View
19 more retailers have this diamond
Prices start from £422 GBPSave up to £1,846 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
£422 GBP