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Heart|Lab Grown|IGI

3.06ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG821659917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821659917

Diamond specifications and retailer prices

From £663 GBP
$890 USD
As of November 3, 2026
Save £3,406 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,069 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown heart diamond

This 3.06ct 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 LG821659917 or 821659917. Listed at 18 retailers as of November 2, 2026, with prices from £663 to £4,069, a £3,406 spread on the same certified stone. Do Amore Diamonds lists it at £4,069. 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

3.06
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659917
Dimensions10.13 × 8.67 × 5.97 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm8.67 mm3.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659917
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.9%

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: Nov 3
Current: £4,069 GBP|Low: £412 GBP|High: £4,710 GBP|Avg: £1,445 GBP|-13.6%
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
November 3, 2026
Retailer 16£458 GBP
Retailer 8£513 GBP
Retailer 6£569 GBP
Retailer 13£663 GBP
Retailer 15£727 GBP
Retailer 4£751 GBP
Retailer 2£931 GBP
Retailer 11£1,326 GBP
Retailer 12£1,363 GBP
Retailer 14£1,411 GBP
Retailer 3£1,651 GBP
Retailer 10£1,700 GBP
Retailer 5£1,815 GBP
Retailer 7£2,109 GBP
Retailer 9£2,473 GBP
Do Amore Diamonds£4,069 GBP

33 data points across 16 retailers

18 retailers£663 GBP to £4,069 GBP

Retailer 1
-
£458 GBP
$615 USD
Price last confirmed 12 days ago
Retailer 2
-
£513 GBP
$689 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£569 GBP
$763 USD
View
Price last confirmed 14 days ago
Retailer 4
-
£569 GBP
$763 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£663 GBP
$890 USD
View
A
Retailer 6
-
£727 GBP
$976 USD
View
A
Retailer 7
-
£751 GBP
$1,008 USD
View
A
Retailer 8
-
£931 GBP
View
B+
Retailer 9
-
£1,326 GBP
A$2,738 AUD
View
B+
Retailer 10
-
£1,363 GBP
ZAR 29,554 ZAR
View
B+
Retailer 11
-
£1,411 GBP
$1,893 USD
View
Retailer 12
-
£1,651 GBP
$2,215 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£1,700 GBP
A$3,509 AUD
View
B
Retailer 14
-
£1,815 GBP
$2,435 USD
View
B
Retailer 15
-
£2,109 GBP
$2,830 USD
View
B
Retailer 16
-
£2,473 GBP
View
B
Retailer 17
-
£3,569 GBP
$4,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-6A333B8AB · Nov 2
£4,069 GBP
$5,460 USD
View
17 more retailers have this diamond
Prices start from £663 GBPSave up to £3,406 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
3.06ct Heart
£663 GBP