Heart|Lab Grown|IGI

3.05ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG805633674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805633674

Diamond specifications and retailer prices

From £399 GBP
$534 USD
As of November 2, 2026
Save £1,677 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,859 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.05ct lab-grown heart diamond

This 3.05ct 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 LG805633674 or 805633674. Listed at 20 retailers as of October 29, 2026, with a 421% 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

3.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805633674
Dimensions8.92 × 9.84 × 5.94 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm9.84 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805633674
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.4%

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 2
Current: £4,859 GBP|Low: £399 GBP|High: £5,000 GBP|Avg: £1,184 GBP|-2.8%
Brilliant Earth
Retailer 2
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Retailer 20
November 2, 2026
Retailer 19£399 GBP
Retailer 9£446 GBP
Retailer 5£447 GBP
Retailer 3£495 GBP
Retailer 4£495 GBP
Retailer 17£597 GBP
Retailer 6£759 GBP
Retailer 10£766 GBP
Retailer 2£770 GBP
Retailer 13£775 GBP
Retailer 14£1,044 GBP
Retailer 7£1,067 GBP
Retailer 16£1,074 GBP
Retailer 18£1,276 GBP
Retailer 20£1,301 GBP
Retailer 12£1,593 GBP
Retailer 8£1,606 GBP
Retailer 11£1,687 GBP
Retailer 15£2,076 GBP
Brilliant Earth£4,859 GBP

37 data points across 20 retailers

20 retailers£399 GBP to £2,076 GBP

A
Cheapest Retailer
-
£399 GBP
$534 USD
A
Retailer 2
-
£446 GBP
$598 USD
View
Final sale: no returns
A
Retailer 3
-
£447 GBP
$599 USD
View
A
Retailer 4
-
£495 GBP
$663 USD
View
Retailer 5
-
£495 GBP
$663 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£597 GBP
$800 USD
View
A
Retailer 7
-
£759 GBP
$1,017 USD
View
A
Retailer 8
-
£766 GBP
$1,026 USD
View
A
Retailer 9
-
£770 GBP
View
A
Retailer 10
-
£775 GBP
€989 EUR
View
B+
Retailer 11
-
£1,044 GBP
A$2,153 AUD
View
B+
Retailer 12
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£1,067 GBP
$1,430 USD
View
B+
Retailer 13
-
£1,074 GBP
ZAR 23,251 ZAR
View
B+
Retailer 14
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£1,276 GBP
$1,710 USD
View
B+
Retailer 15
-
£1,301 GBP
$1,743 USD
View
B+
Retailer 16
-
£1,593 GBP
$2,134 USD
View
B+
Retailer 17
-
£1,606 GBP
$2,153 USD
View
B+
Retailer 18
-
£1,687 GBP
$2,261 USD
View
B
Retailer 19
-
£2,076 GBP
View
Most Expensive
Brilliant Earth
20103794A · Oct 24
£4,859 GBP
$6,510 USD
View
Price under review
19 more retailers have this diamond
Prices start from £399 GBPSave up to £1,677 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
3.05ct Heart
£399 GBP