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Heart|Lab Grown|IGI

3.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG717541417

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717541417

Diamond specifications and retailer prices

From £1,144 GBP
$1,523 USD
As of October 27, 2026
Save £4,005 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,862 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct 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 LG717541417 or 717541417. Listed at 22 retailers as of October 27, 2026, with a 350% 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

3.00
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717541417
Dimensions9.87 × 9.87 × 8.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.87 mm9.87 mm3.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717541417
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
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 27
Current: £7,862 GBP|Low: £1,098 GBP|High: £7,862 GBP|Avg: £2,677 GBP
Do Amore Diamonds
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 5£1,144 GBP
Retailer 16£1,280 GBP
Retailer 7£1,326 GBP
Retailer 15£1,453 GBP
Retailer 8£1,538 GBP
Retailer 13£1,707 GBP
Retailer 11£1,883 GBP
Retailer 2£2,075 GBP
Retailer 14£2,345 GBP
Retailer 6£3,109 GBP
Retailer 12£3,311 GBP
Retailer 9£3,399 GBP
Retailer 4£3,574 GBP
Retailer 3£4,020 GBP
Retailer 10£4,203 GBP
Do Amore Diamonds£7,862 GBP

42 data points across 16 retailers

22 retailers£1,144 GBP to £5,149 GBP

A
Cheapest Retailer
-
£1,144 GBP
$1,523 USD
B+
Retailer 2
-
£1,164 GBP
$1,550 USD
View
B+
Retailer 3
-
£1,244 GBP
$1,656 USD
View
B+
Retailer 4
-
£1,280 GBP
$1,705 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,326 GBP
$1,766 USD
View
Retailer 6
-
£1,326 GBP
$1,766 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
£1,453 GBP
$1,935 USD
View
B+
Retailer 8
-
£1,538 GBP
$2,048 USD
View
Retailer 9
-
£1,707 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
£1,865 GBP
$2,483 USD
View
B
Retailer 11
-
£1,883 GBP
A$3,858 AUD
View
B+
Retailer 12
-
£2,075 GBP
View
B
Retailer 13
-
£2,345 GBP
$3,123 USD
View
B
Retailer 14
-
£2,744 GBP
$3,654 USD
View
Retailer 15
-
£3,109 GBP
A$6,369 AUD
View
Price last confirmed 24 days ago
Retailer 16
-
£3,311 GBP
A$6,784 AUD
View
Price last confirmed 7 days ago
B
Retailer 17
-
£3,399 GBP
ZAR 73,131 ZAR
View
B
Retailer 18
-
£3,574 GBP
$4,759 USD
View
B
Retailer 19
-
£4,020 GBP
$5,353 USD
View
B
Retailer 20
-
£4,203 GBP
View
B
Retailer 21
-
£5,149 GBP
$6,857 USD
View
Most Expensive
Do Amore Diamonds
27-AFC45C6CD · Oct 29
£7,862 GBP
$10,470 USD
View
Price under review
21 more retailers have this diamond
Prices start from £1,144 GBPSave up to £4,005 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
3.00ct Heart
£1,144 GBP