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Heart|Lab Grown|IGI

3.00ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG804667642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804667642

Diamond specifications and retailer prices

From £817 GBP
As of November 2, 2026
Save £2,898 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,009 GBP at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804667642 or 804667642. Listed at 21 retailers as of November 2, 2026, with a 355% 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
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804667642
Dimensions8.50 × 9.87 × 5.95 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.50 mm9.87 mm3.00 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804667642
Side View
Table 55.0%Crown 35.6°Girdle: THK-VTKPavilion 39.8°Culet: NoneDepth 60.3%

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 2
Current: £1,503 GBP|Low: £817 GBP|High: £3,848 GBP|Avg: £1,940 GBP|-10.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 19
November 4, 2026
Retailer 4£817 GBP
Retailer 2£889 GBP
Retailer 10£914 GBP
Retailer 18£948 GBP
Retailer 16£1,077 GBP
Retailer 19£1,190 GBP
Retailer 3£1,195 GBP
Retailer 12£1,336 GBP
Retailer 1£1,503 GBP
Retailer 17£1,509 GBP
Retailer 6£1,923 GBP
Retailer 11£1,961 GBP
Retailer 15£2,362 GBP
Retailer 13£2,432 GBP
Retailer 5£2,744 GBP
Retailer 14£3,361 GBP
Retailer 7£3,655 GBP
Retailer 9£3,715 GBP
Retailer 8£3,848 GBP

36 data points across 19 retailers

21 retailers£817 GBP to £3,715 GBP

A
Cheapest Retailer
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£817 GBP
A
Retailer 2
-
£889 GBP
View
A
Retailer 3
-
£914 GBP
View
Final sale: no returns
A
Retailer 4
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£948 GBP
View
Retailer 5
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£1,051 GBP
View
Price last confirmed 23 days ago
A
Retailer 6
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£1,077 GBP
View
B+
Retailer 7
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£1,190 GBP
View
B+
Retailer 8
-
£1,195 GBP
View
B+
Retailer 9
-
£1,336 GBP
View
B+
Retailer 10
-
£1,503 GBP
View
B+
Retailer 11
-
£1,509 GBP
View
B+
Retailer 12
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£1,923 GBP
View
B+
Retailer 13
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£1,961 GBP
View
B
Retailer 14
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£2,362 GBP
View
B
Retailer 15
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£2,432 GBP
View
B
Retailer 16
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£2,744 GBP
View
B
Retailer 17
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£3,361 GBP
View
B
Retailer 18
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£3,655 GBP
View
B
Retailer 19
-
£3,715 GBP
View
Retailer 20
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£3,848 GBP
View
Price last confirmed 13 days ago
Most Expensive
Do Amore Diamonds
23-804667642 · Nov 2
£7,009 GBP
$9,400 USD
View
Price under review
20 more retailers have this diamond
Prices start from £817 GBPSave up to £2,898 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
£817 GBP