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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG841640305

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841640305

Diamond specifications and retailer prices

From £586 GBP
HK$6,100 HKD
As of October 30, 2026
Save £1,723 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,310 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841640305 or 841640305. Listed at 8 retailers as of October 29, 2026, with prices from £586 to £2,310, a £1,723 spread on the same certified stone. MOH London lists it at £2,310. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640305
Dimensions9.08 × 10.70 × 6.35 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm10.70 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640305
Side View
Table 62.0%Crown 32.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.3%

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: £2,310 GBP|Low: £586 GBP|High: £2,416 GBP|Avg: £1,264 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£586 GBP
Retailer 5£758 GBP
Retailer 7£816 GBP
Retailer 2£826 GBP
Retailer 3£1,262 GBP
Retailer 8£1,715 GBP
Retailer 4£1,764 GBP
MOH London£2,310 GBP

22 data points across 8 retailers

8 retailers£586 GBP to £2,310 GBP

A
Cheapest Retailer
-
£586 GBP
HK$6,100 HKD
A
Retailer 2
-
£758 GBP
$1,009 USD
View
A
Retailer 3
-
£816 GBP
$1,086 USD
View
A
Retailer 4
-
£826 GBP
View
A
Retailer 5
-
£1,262 GBP
$1,680 USD
View
B+
Retailer 6
-
£1,715 GBP
$2,283 USD
View
B+
Retailer 7
-
£1,764 GBP
$2,349 USD
View
Most Expensive
B
MOH London
LG841640305 · Oct 29
£2,310 GBP
View
7 more retailers have this diamond
Prices start from £586 GBPSave up to £1,723 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
3.51ct Heart
£586 GBP