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Heart|Lab Grown|IGI

3.00ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG841665356

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841665356

Diamond specifications and retailer prices

From £365 GBP
$490 USD
As of October 31, 2026
Save £2,407 GBP (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,772 GBP at Do Amore Diamonds · As of November 1, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841665356 or 841665356. Listed at 9 retailers as of October 31, 2026, with prices from £365 to £2,772, a £2,407 spread on the same certified stone. Do Amore Diamonds lists it at £2,772. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841665356
Dimensions9.95 × 8.98 × 5.69 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm8.98 mm3.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841665356
Side View
Table 66.0%Crown 35.7°Girdle: STK-VTKPavilion 39.3°Culet: NoneDepth 57.2%

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 31
Current: £2,772 GBP|Low: £365 GBP|High: £2,772 GBP|Avg: £1,125 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7£365 GBP
Retailer 3£488 GBP
Retailer 4£496 GBP
Retailer 9£524 GBP
Retailer 6£637 GBP
Retailer 8£1,492 GBP
Retailer 2£1,571 GBP
Retailer 5£2,310 GBP
Do Amore Diamonds£2,772 GBP

3 data points across 9 retailers

9 retailers£365 GBP to £2,772 GBP

A
Cheapest Retailer
-
£365 GBP
$490 USD
Final sale: no returns
A
Retailer 2
-
£488 GBP
View
A
Retailer 3
-
£496 GBP
$665 USD
View
B+
Retailer 4
-
£524 GBP
$703 USD
View
A
Retailer 5
-
£637 GBP
€814 EUR
View
B+
Retailer 6
-
£1,492 GBP
$2,002 USD
View
B+
Retailer 7
-
£1,571 GBP
View
B
Retailer 8
-
£2,310 GBP
$3,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-2BFC1A79F · Nov 1
£2,772 GBP
$3,720 USD
View
8 more retailers have this diamond
Prices start from £365 GBPSave up to £2,407 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
£365 GBP