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Heart|Lab Grown|IGI

3.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG693511203

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG693511203

Diamond specifications and retailer prices

From £608 GBP
$810 USD
As of October 23, 2026
Save £4,798 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,407 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown heart diamond

This 3.05ct 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 LG693511203 or 693511203. Listed at 21 retailers as of October 27, 2026, with prices from £608 to £5,407, a £4,798 spread on the same certified stone. Do Amore Diamonds lists it at £5,407. 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

3.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693511203
Dimensions8.78 × 10.22 × 5.87 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm10.22 mm3.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693511203
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 57.4%

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 23
Current: £5,407 GBP|Low: £533 GBP|High: £5,407 GBP|Avg: £1,690 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 3£533 GBP
Retailer 11£584 GBP
Retailer 14£681 GBP
Retailer 9£909 GBP
Retailer 5£931 GBP
Retailer 8£1,124 GBP
Retailer 13£1,138 GBP
Retailer 15£1,139 GBP
Retailer 7£1,265 GBP
Retailer 6£1,345 GBP
Retailer 4£1,682 GBP
Retailer 10£1,758 GBP
Retailer 12£2,228 GBP
Retailer 2£2,657 GBP
Retailer 16£2,803 GBP
Do Amore Diamonds£5,407 GBP

19 data points across 16 retailers

21 retailers£608 GBP to £5,407 GBP

A
Retailer 1
-
£584 GBP
$778 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£608 GBP
$810 USD
View
A
Retailer 3
-
£608 GBP
$810 USD
View
A
Retailer 4
-
£608 GBP
$810 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£608 GBP
$810 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£662 GBP
$882 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£681 GBP
$907 USD
View
Final sale: no returns
A
Retailer 8
-
£696 GBP
$927 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
£706 GBP
$940 USD
View
A
Retailer 10
-
£706 GBP
$940 USD
View
Price last confirmed 26 days ago
A
Retailer 11
-
£706 GBP
$940 USD
View
Price last confirmed 11 days ago
A
Retailer 12
-
£909 GBP
View
B+
Retailer 13
-
£1,138 GBP
$1,515 USD
View
B+
Retailer 14
-
£1,139 GBP
$1,517 USD
View
B+
Retailer 15
-
£1,758 GBP
A$3,602 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£2,190 GBP
$2,917 USD
View
B
Retailer 17
-
£2,190 GBP
$2,917 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
£2,228 GBP
$2,967 USD
View
B
Retailer 19
-
£2,657 GBP
View
B
Retailer 20
-
£2,803 GBP
$3,733 USD
View
Most Expensive
B
Do Amore Diamonds
27-A2BB69D0C · Oct 29
£5,407 GBP
$7,200 USD
View
20 more retailers have this diamond
Prices start from £608 GBPSave up to £4,798 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
3.05ct Heart
£608 GBP