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Heart|Lab Grown|IGI

3.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG719559031

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG719559031

Diamond specifications and retailer prices

From £787 GBP
$1,048 USD
As of October 29, 2026
Save £4,567 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,745 GBP at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.01ct lab-grown heart diamond

This 3.01ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG719559031 or 719559031. Listed at 13 retailers as of October 29, 2026, with a 580% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719559031
Dimensions9.01 × 9.83 × 9.01 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm9.83 mm3.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719559031
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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 29
Current: £5,745 GBP|Low: £502 GBP|High: £5,925 GBP|Avg: £1,920 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 29, 2026
Retailer 6£502 GBP
Retailer 13£787 GBP
Retailer 11£871 GBP
Retailer 3£985 GBP
Retailer 14£987 GBP
Retailer 17£1,072 GBP
Retailer 2£1,180 GBP
Retailer 8£1,314 GBP
Retailer 10£1,566 GBP
Retailer 16£1,664 GBP
Retailer 4£1,880 GBP
Retailer 9£2,045 GBP
Retailer 7£2,506 GBP
Retailer 5£2,706 GBP
Retailer 12£2,899 GBP
Retailer 15£5,354 GBP
Brilliant Earth£5,745 GBP

29 data points across 17 retailers

13 retailers£787 GBP to £5,354 GBP

A
Cheapest Retailer
-
£787 GBP
$1,048 USD
A
Retailer 2
-
£871 GBP
$1,160 USD
View
A
Retailer 3
-
£985 GBP
$1,312 USD
View
A
Retailer 4
-
£987 GBP
$1,314 USD
View
A
Retailer 5
-
£1,072 GBP
$1,427 USD
View
B+
Retailer 6
-
£1,180 GBP
€1,497 EUR
View
B+
Retailer 7
-
£1,566 GBP
A$3,208 AUD
View
B+
Retailer 8
-
£1,664 GBP
$2,216 USD
View
B
Retailer 9
-
£1,880 GBP
$2,503 USD
View
Retailer 10
-
£2,706 GBP
A$5,544 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
£2,899 GBP
View
B
Retailer 12
-
£5,354 GBP
$7,130 USD
View
Most Expensive
Brilliant Earth
16259683A · Oct 25
£5,745 GBP
$7,650 USD
View
Price under review
12 more retailers have this diamond
Prices start from £787 GBPSave up to £4,567 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
3.01ct Heart
£787 GBP