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Heart|Lab Grown|IGI

3.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG689565586

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689565586

Diamond specifications and retailer prices

From £529 GBP
$705 USD
As of October 27, 2026
Save £1,885 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,767 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG689565586 or 689565586. Listed at 15 retailers as of October 26, 2026, with a 356% 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689565586
Dimensions8.58 × 9.55 × 6.07 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm9.55 mm3.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG689565586
Side View
Table 59.0%Crown 36.5°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 63.6%

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 27
Current: £5,767 GBP|Low: £508 GBP|High: £5,767 GBP|Avg: £1,445 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
October 29, 2026
Retailer 9£529 GBP
Retailer 4£592 GBP
Retailer 10£614 GBP
Retailer 6£747 GBP
Retailer 3£896 GBP
Retailer 2£981 GBP
Retailer 12£997 GBP
Retailer 5£1,426 GBP
Retailer 8£1,512 GBP
Retailer 11£2,094 GBP
Retailer 7£2,415 GBP
Brilliant Earth£5,767 GBP

43 data points across 12 retailers

15 retailers£529 GBP to £2,415 GBP

A
Cheapest Retailer
-
£529 GBP
$705 USD
A
Retailer 2
-
£576 GBP
$767 USD
View
A
Retailer 3
-
£592 GBP
$788 USD
View
Final sale: no returns
Retailer 4
-
£614 GBP
$818 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£614 GBP
$818 USD
View
A
Retailer 6
-
£747 GBP
$995 USD
View
A
Retailer 7
-
£896 GBP
$1,193 USD
View
A
Retailer 8
-
£981 GBP
View
A
Retailer 9
-
£997 GBP
$1,328 USD
View
B+
Retailer 10
-
£1,426 GBP
ZAR 30,673 ZAR
View
B+
Retailer 11
-
£1,512 GBP
$2,014 USD
View
B+
Retailer 12
-
£1,726 GBP
$2,299 USD
View
B
Retailer 13
-
£2,094 GBP
$2,789 USD
View
B
Retailer 14
-
£2,415 GBP
View
Most Expensive
Brilliant Earth
20628033A · Oct 29
£5,767 GBP
$7,680 USD
View
Price under review
14 more retailers have this diamond
Prices start from £529 GBPSave up to £1,885 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
£529 GBP