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Heart|Lab Grown|IGI

3.06ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG742509091

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509091

Diamond specifications and retailer prices

From £424 GBP
$565 USD
As of October 27, 2026
Save £3,345 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,770 GBP at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509091 or 742509091. Listed at 19 retailers as of October 27, 2026, with prices from £424 to £3,770, a £3,345 spread on the same certified stone. Do Amore Diamonds lists it at £3,770. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509091
Dimensions9.23 × 9.94 × 5.88 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm9.94 mm3.06 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509091
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.2%

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 27
Current: £3,770 GBP|Low: £424 GBP|High: £5,046 GBP|Avg: £1,412 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 18£424 GBP
Retailer 3£475 GBP
Retailer 8£475 GBP
Retailer 11£526 GBP
Retailer 4£627 GBP
Retailer 13£732 GBP
Retailer 19£790 GBP
Retailer 20£810 GBP
Retailer 6£844 GBP
Retailer 15£907 GBP
Retailer 14£1,022 GBP
Retailer 5£1,234 GBP
Retailer 17£1,306 GBP
Retailer 10£1,528 GBP
Retailer 9£1,694 GBP
Retailer 21£1,759 GBP
Retailer 7£1,964 GBP
Retailer 16£1,994 GBP
Retailer 2£2,301 GBP
Do Amore Diamonds£3,770 GBP
Retailer 12£5,046 GBP

11 data points across 21 retailers

19 retailers£424 GBP to £3,770 GBP

A
Cheapest Retailer
-
£424 GBP
$565 USD
A
Retailer 2
-
£475 GBP
$633 USD
View
Final sale: no returns
A
Retailer 3
-
£475 GBP
$633 USD
View
A
Retailer 4
-
£526 GBP
$701 USD
View
A
Retailer 5
-
£627 GBP
$835 USD
View
A
Retailer 6
-
£732 GBP
View
A
Retailer 7
-
£790 GBP
$1,052 USD
View
A
Retailer 8
-
£810 GBP
$1,079 USD
View
A
Retailer 9
-
£844 GBP
$1,124 USD
View
A
Retailer 10
-
£907 GBP
View
B+
Retailer 11
-
£1,234 GBP
A$2,529 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£1,306 GBP
$1,739 USD
View
B+
Retailer 13
-
£1,528 GBP
$2,035 USD
View
B
Retailer 14
-
£1,694 GBP
$2,256 USD
View
B
Retailer 15
-
£1,759 GBP
$2,342 USD
View
B
Retailer 16
-
£1,964 GBP
$2,615 USD
View
B
Retailer 17
-
£1,994 GBP
CA$3,688 CAD
View
B
Retailer 18
-
£2,301 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C6D914F4E · Oct 29
£3,770 GBP
$5,020 USD
View
18 more retailers have this diamond
Prices start from £424 GBPSave up to £3,345 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
£424 GBP