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Heart|Lab Grown|IGI

3.04ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG784639206

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784639206

Diamond specifications and retailer prices

From £398 GBP
$533 USD
As of October 30, 2026
Save £1,671 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,844 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.04ct lab-grown heart diamond

This 3.04ct 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 LG784639206 or 784639206. Listed at 19 retailers as of October 29, 2026, with a 420% 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

3.04
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784639206
Dimensions8.78 × 10.17 × 6.00 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm10.17 mm3.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784639206
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.0%

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: £4,844 GBP|Low: £398 GBP|High: £4,985 GBP|Avg: £1,225 GBP|-2.7%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 19
October 31, 2026
Retailer 17£398 GBP
Retailer 9£445 GBP
Retailer 4£446 GBP
Retailer 3£493 GBP
Retailer 19£493 GBP
Retailer 15£593 GBP
Retailer 5£758 GBP
Retailer 2£759 GBP
Retailer 10£763 GBP
Retailer 12£1,041 GBP
Retailer 7£1,061 GBP
Retailer 14£1,071 GBP
Retailer 16£1,272 GBP
Retailer 18£1,297 GBP
Retailer 6£1,587 GBP
Retailer 8£1,602 GBP
Retailer 11£1,683 GBP
Retailer 13£2,069 GBP
Brilliant Earth£4,844 GBP

36 data points across 19 retailers

19 retailers£398 GBP to £2,069 GBP

A
Cheapest Retailer
-
£398 GBP
$533 USD
A
Retailer 2
-
£445 GBP
$596 USD
View
Final sale: no returns
A
Retailer 3
-
£446 GBP
$597 USD
View
Retailer 4
-
£493 GBP
$661 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£493 GBP
$661 USD
View
A
Retailer 6
-
£593 GBP
$795 USD
View
A
Retailer 7
-
£758 GBP
$1,015 USD
View
A
Retailer 8
-
£759 GBP
View
A
Retailer 9
-
£763 GBP
$1,022 USD
View
B+
Retailer 10
-
£1,041 GBP
A$2,146 AUD
View
B+
Retailer 11
-
£1,061 GBP
$1,421 USD
View
B+
Retailer 12
-
£1,071 GBP
ZAR 23,179 ZAR
View
B+
Retailer 13
-
£1,272 GBP
$1,705 USD
View
B+
Retailer 14
-
£1,297 GBP
$1,738 USD
View
B+
Retailer 15
-
£1,587 GBP
$2,127 USD
View
B+
Retailer 16
-
£1,602 GBP
$2,146 USD
View
B+
Retailer 17
-
£1,683 GBP
$2,255 USD
View
B
Retailer 18
-
£2,069 GBP
View
Most Expensive
Brilliant Earth
18335810A · Oct 31
£4,844 GBP
$6,490 USD
View
Price under review
18 more retailers have this diamond
Prices start from £398 GBPSave up to £1,671 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
3.04ct Heart
£398 GBP