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Heart|Lab Grown|IGI

3.71ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG826624848

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826624848

Diamond specifications and retailer prices

From £1,728 GBP
$2,315 USD
As of October 30, 2026
Save £25 GBP (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,753 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.71ct lab-grown heart diamond

This 3.71ct 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 LG826624848 or 826624848. Listed at 2 retailers as of October 30, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.71
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624848
Dimensions10.59 × 9.79 × 6.21 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm9.79 mm3.71 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624848
Side View
Table 62.0%Crown 32.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 58.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £1,728 GBP|Low: £317 GBP|High: £6,329 GBP|Avg: £1,795 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 8£317 GBP
Retailer 3£348 GBP
Retailer 5£638 GBP
Retailer 7£813 GBP
Retailer 4£826 GBP
Retailer 11£1,293 GBP
Retailer 2£1,386 GBP
Retailer 1£1,728 GBP
Taylor and Hart£1,753 GBP
Retailer 10£1,808 GBP
Retailer 9£4,256 GBP
Retailer 6£6,329 GBP

4 data points across 12 retailers

2 retailers£1,728 GBP to £1,753 GBP

B+
Cheapest Retailer
-
£1,728 GBP
$2,315 USD
Most Expensive
B
Taylor and Hart
80YTGZY · Oct 30
£1,753 GBP
$2,348 USD
View
1 more retailer has this diamond
Prices start from £1,728 GBPSave up to £25 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.

B+
3.71ct Heart
£1,728 GBP