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Heart|Lab Grown|IGI

3.00ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG665445009

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665445009

Diamond specifications and retailer prices

From £949 GBP
As of November 3, 2026
Save £4,002 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,951 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 LG665445009 or 665445009. Listed at 22 retailers as of November 3, 2026, with prices from £949 to £4,951, a £4,002 spread on the same certified stone. Brilliant Earth lists it at £4,951. 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 angle39.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445009
Dimensions9.06 × 9.88 × 5.64 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
9.06 mm9.88 mm3.00 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445009
Side View
Table 59.0%Crown 39.4°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 57.1%

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: Nov 3
Current: £4,951 GBP|Low: £949 GBP|High: £5,533 GBP|Avg: £2,335 GBP|-10.5%
Brilliant Earth
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
Retailer 17
November 4, 2026
Retailer 6£949 GBP
Retailer 10£1,115 GBP
Retailer 5£1,136 GBP
Retailer 4£1,171 GBP
Retailer 16£1,408 GBP
Retailer 2£1,412 GBP
Retailer 17£1,561 GBP
Retailer 15£1,567 GBP
Retailer 8£1,939 GBP
Retailer 14£2,221 GBP
Retailer 11£2,286 GBP
Retailer 12£2,849 GBP
Retailer 7£3,120 GBP
Retailer 13£3,161 GBP
Retailer 9£3,296 GBP
Retailer 3£3,442 GBP
Brilliant Earth£4,951 GBP

40 data points across 17 retailers

22 retailers£949 GBP to £4,951 GBP

Retailer 1
-
£909 GBP
Price last confirmed 18 days ago
A
Retailer 2
-
£949 GBP
View
Final sale: no returns
Retailer 3
-
£989 GBP
View
Price last confirmed 36 days ago
Retailer 4
-
£1,054 GBP
View
Price last confirmed 32 days ago
Retailer 5
-
£1,054 GBP
View
Price last confirmed 23 days ago
A
Retailer 6
-
£1,115 GBP
View
B+
Retailer 7
-
£1,136 GBP
View
B+
Retailer 8
-
£1,171 GBP
View
B+
Retailer 9
-
£1,408 GBP
View
B+
Retailer 10
-
£1,412 GBP
View
B+
Retailer 11
-
£1,561 GBP
View
B+
Retailer 12
-
£1,567 GBP
View
B
Retailer 13
-
£1,939 GBP
View
Retailer 14
-
£1,976 GBP
View
Price last confirmed 19 days ago
B
Retailer 15
-
£2,221 GBP
View
B+
Retailer 16
-
£2,286 GBP
View
B
Retailer 17
-
£2,849 GBP
View
B
Retailer 18
-
£3,120 GBP
View
B
Retailer 19
-
£3,161 GBP
View
B
Retailer 20
-
£3,296 GBP
View
B
Retailer 21
-
£3,442 GBP
View
Most Expensive
B
Brilliant Earth
18971099A · Nov 3
£4,951 GBP
$6,640 USD
View
21 more retailers have this diamond
Prices start from £949 GBPSave up to £4,002 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
£949 GBP