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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG741530234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741530234

Diamond specifications and retailer prices

From £415 GBP
$553 USD
As of October 27, 2026
Save £3,955 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,370 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG741530234 or 741530234. Listed at 25 retailers as of October 24, 2026, with prices from £415 to £4,370, a £3,955 spread on the same certified stone. Brilliant Earth lists it at £4,370. 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 angle38.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741530234
Dimensions9.57 × 10.24 × 6.21 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm10.24 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741530234
Side View
Table 63.0%Crown 38.6°Girdle: MED-THKPavilion 42.9°Culet: NoneDepth 60.6%

Caratlytics Score

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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 27
Current: £4,370 GBP|Low: £508 GBP|High: £4,370 GBP|Avg: £1,417 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4£514 GBP
Retailer 10£616 GBP
Retailer 13£689 GBP
Retailer 6£802 GBP
Retailer 7£866 GBP
Retailer 2£1,087 GBP
Retailer 9£1,117 GBP
Retailer 12£1,328 GBP
Retailer 5£1,353 GBP
Retailer 11£1,657 GBP
Retailer 8£2,246 GBP
Retailer 3£2,277 GBP
Brilliant Earth£4,370 GBP

37 data points across 13 retailers

25 retailers£415 GBP to £4,370 GBP

A
Cheapest Retailer
-
£415 GBP
$553 USD
A
Retailer 2
-
£465 GBP
$619 USD
View
Final sale: no returns
A
Retailer 3
-
£465 GBP
$619 USD
View
A
Retailer 4
-
£514 GBP
$685 USD
View
Retailer 5
-
£514 GBP
$685 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£557 GBP
HK$5,800 HKD
View
A
Retailer 7
-
£616 GBP
$820 USD
View
B+
Retailer 8
-
£689 GBP
$918 USD
View
A
Retailer 9
-
£793 GBP
$1,056 USD
View
A
Retailer 10
-
£802 GBP
View
A
Retailer 11
-
£866 GBP
€1,098 EUR
View
A
Retailer 12
-
£1,087 GBP
A$2,226 AUD
View
A
Retailer 13
-
£1,117 GBP
ZAR 24,039 ZAR
View
A
Retailer 14
-
£1,257 GBP
$1,674 USD
View
B+
Retailer 15
-
£1,328 GBP
$1,768 USD
View
B+
Retailer 16
-
£1,353 GBP
$1,802 USD
View
B+
Retailer 17
-
£1,624 GBP
SGD 2,923 SGD
View
B+
Retailer 18
-
£1,657 GBP
$2,206 USD
View
B+
Retailer 19
-
£1,669 GBP
$2,223 USD
View
B+
Retailer 20
-
£1,696 GBP
$2,258 USD
View
B+
Retailer 21
-
£1,741 GBP
$2,319 USD
View
B+
Retailer 22
-
£1,790 GBP
$2,384 USD
View
B+
Retailer 23
-
£2,246 GBP
View
Retailer 24
-
£2,277 GBP
A$4,664 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
20666076A · Oct 24
£4,370 GBP
$5,820 USD
View
24 more retailers have this diamond
Prices start from £415 GBPSave up to £3,955 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
£415 GBP