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Heart|Lab Grown|IGI

3.59ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG818626420

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818626420

Diamond specifications and retailer prices

From £545 GBP
HK$5,700 HKD
As of October 30, 2026
Save £1,544 GBP (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,088 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.59ct lab-grown heart diamond

This 3.59ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818626420 or 818626420. Listed at 7 retailers as of October 29, 2026, with prices from £545 to £2,088, a £1,544 spread on the same certified stone. MOH London lists it at £2,088. 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

3.59
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818626420
Dimensions9.41 × 10.72 × 6.25 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm10.72 mm3.59 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818626420
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.3%

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: Oct 30
Current: £2,088 GBP|Low: £525 GBP|High: £2,099 GBP|Avg: £1,207 GBP|+6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£545 GBP
Retailer 4£769 GBP
Retailer 2£775 GBP
Retailer 6£1,080 GBP
Retailer 5£1,616 GBP
Retailer 7£1,980 GBP
MOH London£2,088 GBP

41 data points across 7 retailers

7 retailers£545 GBP to £2,088 GBP

A
Cheapest Retailer
-
£545 GBP
HK$5,700 HKD
B+
Retailer 2
-
£769 GBP
$1,031 USD
View
A
Retailer 3
-
£775 GBP
View
A
Retailer 4
-
£1,080 GBP
$1,447 USD
View
Retailer 5
-
£1,616 GBP
$2,165 USD
View
Price last confirmed 12 days ago
Retailer 6
-
£1,980 GBP
A$4,081 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG818626420 · Oct 29
£2,088 GBP
View
6 more retailers have this diamond
Prices start from £545 GBPSave up to £1,544 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
3.59ct Heart
£545 GBP