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Heart|Lab Grown|IGI

3.10ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG717527815

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717527815

Diamond specifications and retailer prices

From £1,065 GBP
CA$1,981 CAD
As of October 30, 2026
Save £471 GBP (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,536 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717527815 or 717527815. Listed at 2 retailers as of October 30, 2026, with prices from £1,065 to £1,536, a £471 spread on the same certified stone. The Diamond Guys lists it at £1,536. 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

3.10
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717527815
Dimensions9.12 × 9.93 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
9.12 mm9.93 mm3.10 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717527815
Side View
Table 62.0%Crown 35.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 59.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £1,065 GBP|Low: £225 GBP|High: £4,874 GBP|Avg: £1,182 GBP|+3.4%
Retailer 1
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Retailer 9
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Retailer 11
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Retailer 14
The Diamond Guys
August 3, 2026
Retailer 6£554 GBP
Retailer 11£563 GBP
Retailer 3£564 GBP
Retailer 9£658 GBP
Retailer 12£702 GBP
Retailer 10£753 GBP
Retailer 7£916 GBP
Retailer 5£940 GBP
Retailer 1£1,065 GBP
Retailer 8£1,353 GBP
Retailer 4£1,461 GBP
The Diamond Guys£1,536 GBP
Retailer 2£1,692 GBP
Retailer 13£2,500 GBP
Retailer 14£4,874 GBP

60 data points across 15 retailers

2 retailers£1,065 GBP to £1,536 GBP

B+
Cheapest Retailer
-
£1,065 GBP
CA$1,981 CAD
Most Expensive
B
The Diamond Guys
1951098475 · Nov 1
£1,536 GBP
$2,058 USD
View
1 more retailer has this diamond
Prices start from £1,065 GBPSave up to £471 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.

B+
3.10ct Heart
£1,065 GBP