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Heart|Lab Grown|IGI

3.06ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG790602221

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790602221

Diamond specifications and retailer prices

From £414 GBP
$555 USD
As of October 30, 2026
Save £1,826 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,866 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790602221 or 790602221. Listed at 19 retailers as of October 29, 2026, with a 441% 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

3.06
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790602221
Dimensions8.94 × 10.09 × 5.96 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm10.09 mm3.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790602221
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.1%

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 30
Current: £5,866 GBP|Low: £414 GBP|High: £6,045 GBP|Avg: £1,402 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 16£414 GBP
Retailer 8£463 GBP
Retailer 4£463 GBP
Retailer 3£513 GBP
Retailer 18£513 GBP
Retailer 19£593 GBP
Retailer 5£776 GBP
Retailer 9£793 GBP
Retailer 12£800 GBP
Retailer 2£1,084 GBP
Retailer 14£1,115 GBP
Retailer 6£1,205 GBP
Retailer 15£1,325 GBP
Retailer 17£1,350 GBP
Retailer 11£1,652 GBP
Retailer 7£1,665 GBP
Retailer 10£1,735 GBP
Retailer 13£2,240 GBP
Brilliant Earth£5,866 GBP

34 data points across 19 retailers

19 retailers£414 GBP to £2,240 GBP

A
Cheapest Retailer
-
£414 GBP
$555 USD
A
Retailer 2
-
£463 GBP
$620 USD
View
Final sale: no returns
A
Retailer 3
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£463 GBP
$621 USD
View
A
Retailer 4
-
£513 GBP
$688 USD
View
Retailer 5
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£513 GBP
$688 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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£593 GBP
$795 USD
View
A
Retailer 7
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£776 GBP
$1,040 USD
View
A
Retailer 8
-
£793 GBP
$1,062 USD
View
A
Retailer 9
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£800 GBP
View
A
Retailer 10
-
£1,084 GBP
A$2,234 AUD
View
A
Retailer 11
-
£1,115 GBP
ZAR 24,128 ZAR
View
B+
Retailer 12
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£1,205 GBP
$1,615 USD
View
B+
Retailer 13
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£1,325 GBP
$1,775 USD
View
B+
Retailer 14
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£1,350 GBP
$1,809 USD
View
B+
Retailer 15
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£1,652 GBP
$2,214 USD
View
B+
Retailer 16
-
£1,665 GBP
$2,230 USD
View
B+
Retailer 17
-
£1,735 GBP
$2,325 USD
View
B+
Retailer 18
-
£2,240 GBP
View
Most Expensive
Brilliant Earth
18574086A · Oct 26
£5,866 GBP
$7,860 USD
View
Price under review
18 more retailers have this diamond
Prices start from £414 GBPSave up to £1,826 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
£414 GBP