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Heart|Lab Grown|IGI

3.06ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG522239726

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522239726

Diamond specifications and retailer prices

From £421 GBP
As of November 4, 2026
Save £1,840 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,261 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.06ct lab-grown heart diamond

This 3.06ct 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 LG522239726 or 522239726. Listed at 21 retailers as of November 4, 2026, with prices from £421 to £2,261, a £1,840 spread on the same certified stone. MOH London lists it at £2,261. 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

3.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239726
Dimensions10.03 × 9.05 × 5.82 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
10.03 mm9.05 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239726
Side View
Table 56.5%Crown 38.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.0%

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: £2,261 GBP|Low: £404 GBP|High: £2,294 GBP|Avg: £1,032 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 13£421 GBP
Retailer 6£472 GBP
Retailer 7£522 GBP
Retailer 15£522 GBP
Retailer 8£579 GBP
Retailer 11£619 GBP
Retailer 5£804 GBP
Retailer 2£807 GBP
Retailer 10£1,102 GBP
Retailer 9£1,133 GBP
Retailer 12£1,296 GBP
Retailer 4£1,373 GBP
Retailer 3£1,681 GBP
Retailer 14£2,089 GBP
MOH London£2,261 GBP

42 data points across 15 retailers

21 retailers£421 GBP to £2,261 GBP

A
Cheapest Retailer
-
£421 GBP
A
Retailer 2
-
£471 GBP
View
Final sale: no returns
A
Retailer 3
-
£472 GBP
View
A
Retailer 4
-
£522 GBP
View
Retailer 5
-
£522 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£579 GBP
View
A
Retailer 7
-
£619 GBP
View
A
Retailer 8
-
£727 GBP
View
A
Retailer 9
-
£804 GBP
View
A
Retailer 10
-
£807 GBP
View
A
Retailer 11
-
£821 GBP
View
B+
Retailer 12
-
£1,102 GBP
View
B+
Retailer 13
-
£1,133 GBP
View
B+
Retailer 14
-
£1,296 GBP
View
B+
Retailer 15
-
£1,373 GBP
View
B
Retailer 16
-
£1,681 GBP
View
B
Retailer 17
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£1,692 GBP
View
B
Retailer 18
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£1,755 GBP
View
B
Retailer 19
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£1,830 GBP
View
B
Retailer 20
-
£2,089 GBP
View
Most Expensive
B
MOH London
LG522239726 · Nov 5
£2,261 GBP
View
20 more retailers have this diamond
Prices start from £421 GBPSave up to £1,840 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
3.06ct Heart
£421 GBP