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Heart|Lab Grown|IGI

3.06ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG681548039

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG681548039

Diamond specifications and retailer prices

From £387 GBP
As of November 4, 2026
Save £3,995 GBP (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,382 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 3.06ct lab-grown heart diamond

This 3.06ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681548039 or 681548039. Listed at 19 retailers as of November 4, 2026, with prices from £387 to £4,382, a £3,995 spread on the same certified stone. Yadav Diamonds lists it at £4,382. 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

3.06
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681548039
Dimensions8.67 × 10.06 × 6.01 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
8.67 mm10.06 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681548039
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 59.7%

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 4
Current: £820 GBP|Low: £360 GBP|High: £4,382 GBP|Avg: £1,255 GBP|+4.9%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Yadav Diamonds
November 5, 2026
Retailer 15£387 GBP
Retailer 8£433 GBP
Retailer 4£434 GBP
Retailer 2£481 GBP
Retailer 13£581 GBP
Retailer 7£636 GBP
Retailer 6£744 GBP
Retailer 14£760 GBP
Retailer 1£820 GBP
Retailer 12£1,120 GBP
Retailer 11£1,152 GBP
Retailer 17£1,241 GBP
Retailer 16£1,396 GBP
Retailer 9£1,782 GBP
Retailer 5£1,804 GBP
Retailer 10£2,304 GBP
Retailer 3£3,444 GBP
Yadav Diamonds£4,382 GBP

44 data points across 18 retailers

19 retailers£387 GBP to £4,382 GBP

A
Cheapest Retailer
-
£387 GBP
A
Retailer 2
-
£433 GBP
View
Final sale: no returns
A
Retailer 3
-
£434 GBP
View
A
Retailer 4
-
£481 GBP
View
Retailer 5
-
£481 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£581 GBP
View
B+
Retailer 7
-
£636 GBP
View
A
Retailer 8
-
£744 GBP
View
A
Retailer 9
-
£760 GBP
View
A
Retailer 10
-
£820 GBP
View
B+
Retailer 11
-
£1,120 GBP
View
B+
Retailer 12
-
£1,152 GBP
View
B+
Retailer 13
-
£1,241 GBP
View
B+
Retailer 14
-
£1,396 GBP
View
B
Retailer 15
-
£1,782 GBP
View
B
Retailer 16
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£1,804 GBP
View
B
Retailer 17
-
£2,304 GBP
View
B
Retailer 18
-
£3,444 GBP
View
Most Expensive
B
Yadav Diamonds
13015129 · Nov 4
£4,382 GBP
$5,916 USD
View
18 more retailers have this diamond
Prices start from £387 GBPSave up to £3,995 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
3.06ct Heart
£387 GBP