Heart|Lab Grown|IGI

3.76ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG820601228

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG820601228

Diamond specifications and retailer prices

From £478 GBP

$637 USD

As of October 30, 2026

Save £5,784 GBP (92%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £6,263 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 3.76ct lab-grown heart diamond

This 3.76ct 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 LG820601228 or 820601228. Listed at 19 retailers as of October 28, 2026, with prices from £478 to £6,263, a £5,784 spread on the same certified stone. Brilliant Earth lists it at £6,263. 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

3.76

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle36.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG820601228

Dimensions9.70 × 10.76 × 5.95 mm

L/W Ratio1.11

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG820601228

Side View

Caratlytics Score

How it works →

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: Oct 30

Current: £6,263 GBP|Low: £381 GBP|High: £6,263 GBP|Avg: £1,317 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

Retailer 14

October 30, 2026

Retailer 12£478 GBP

Retailer 14£521 GBP

Retailer 4£535 GBP

Retailer 13£555 GBP

Retailer 11£687 GBP

Retailer 6£817 GBP

Retailer 7£868 GBP

Retailer 2£887 GBP

Retailer 9£1,288 GBP

Retailer 5£1,371 GBP

Retailer 10£1,611 GBP

Retailer 3£1,873 GBP

Retailer 8£2,352 GBP

Brilliant Earth£6,263 GBP

44 data points across 14 retailers

19 retailers£478 GBP to £6,263 GBP

Cheapest Retailer

£478 GBP

$637 USD

Retailer 2

£521 GBP

$694 USD

View

Retailer 3

£535 GBP

$713 USD

View

Final sale: no returns

Retailer 4

£555 GBP

$739 USD

View

Retailer 5

£644 GBP

HK$6,700 HKD

View

Retailer 6

£687 GBP

$915 USD

View

B+

Retailer 7

£817 GBP

$1,088 USD

View

Retailer 8

£868 GBP

€1,101 EUR

View

Retailer 9

£887 GBP

View

Retailer 10

£1,288 GBP

$1,715 USD

View

Retailer 11

£1,371 GBP

$1,825 USD

View

B+

Retailer 12

£1,459 GBP

$1,943 USD

View

B+

Retailer 13

£1,611 GBP

$2,145 USD

View

B+

Retailer 14

£1,873 GBP

SGD 3,371 SGD

View

B+

Retailer 15

£1,916 GBP

$2,552 USD

View

B+

Retailer 16

£1,945 GBP

$2,589 USD

View

B+

Retailer 17

£2,025 GBP

$2,696 USD

View

B+

Retailer 18

£2,352 GBP

View

Most Expensive

Brilliant Earth

20968241A · Oct 28

£6,263 GBP

$8,340 USD

View

18 more retailers have this diamond

Prices start from £478 GBPSave up to £5,784 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.

Similar diamonds

3.76ct Heart

£478 GBP