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Heart|Lab Grown|IGI

3.05ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG702548126

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG702548126

Diamond specifications and retailer prices

From £377 GBP
$505 USD
As of October 30, 2026
Save £2,967 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,344 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG702548126 or 702548126. Listed at 21 retailers as of October 30, 2026, with prices from £377 to £3,344, a £2,967 spread on the same certified stone. Do Amore Diamonds lists it at £3,344. 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 angle33.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702548126
Dimensions9.04 × 10.32 × 5.87 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
9.04 mm10.32 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702548126
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 56.9%

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: Oct 30
Current: £3,344 GBP|Low: £258 GBP|High: £3,344 GBP|Avg: £1,163 GBP|+16.1%
Do Amore Diamonds
Retailer 2
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November 1, 2026
Retailer 14£260 GBP
Retailer 12£363 GBP
Retailer 20£377 GBP
Retailer 10£402 GBP
Retailer 19£422 GBP
Retailer 17£556 GBP
Retailer 5£569 GBP
Retailer 6£605 GBP
Retailer 7£619 GBP
Retailer 13£646 GBP
Retailer 9£741 GBP
Retailer 8£794 GBP
Retailer 23£834 GBP
Retailer 18£1,090 GBP
Retailer 22£1,206 GBP
Retailer 21£1,357 GBP
Retailer 3£1,451 GBP
Retailer 11£1,517 GBP
Retailer 16£1,547 GBP
Retailer 4£2,094 GBP
Retailer 2£2,240 GBP
Retailer 15£3,232 GBP
Do Amore Diamonds£3,344 GBP

22 data points across 23 retailers

21 retailers£377 GBP to £3,344 GBP

A
Cheapest Retailer
-
£377 GBP
$505 USD
Retailer 2
-
£402 GBP
$539 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
£422 GBP
$566 USD
View
A
Retailer 4
-
£556 GBP
$745 USD
View
A
Retailer 5
-
£569 GBP
$762 USD
View
A
Retailer 6
-
£605 GBP
$811 USD
View
B+
Retailer 7
-
£619 GBP
$830 USD
View
A
Retailer 8
-
£646 GBP
View
Retailer 9
-
£741 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£794 GBP
$1,064 USD
View
Price last confirmed 19 days ago
A
Retailer 11
-
£834 GBP
$1,118 USD
View
B+
Retailer 12
-
£1,090 GBP
A$2,246 AUD
View
B+
Retailer 13
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 14
-
£1,357 GBP
$1,818 USD
View
B+
Retailer 15
-
£1,451 GBP
CA$2,701 CAD
View
Retailer 16
-
£1,517 GBP
$2,033 USD
View
Price last confirmed 21 days ago
Retailer 17
-
£1,547 GBP
$2,073 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
£2,094 GBP
$2,806 USD
View
B
Retailer 19
-
£2,240 GBP
View
Retailer 20
-
£3,232 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-2A0BCB6FD · Nov 2
£3,344 GBP
$4,480 USD
View
20 more retailers have this diamond
Prices start from £377 GBPSave up to £2,967 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
£377 GBP