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Heart|Lab Grown|IGI

3.10ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG7488902026

Certificate IGI LG7488902026

Diamond specifications and retailer prices

From £958 GBP
$1,283 USD
As of November 1, 2026
Save £2,573 GBP (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,530 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG7488902026 or 7488902026. Listed at 4 retailers as of October 31, 2026, with prices from £958 to £3,530, a £2,573 spread on the same certified stone. Blue Nile lists it at £3,530. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG7488902026
Dimensions10.29 × 9.23 × 5.59 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Growth Remnant
Top View
10.29 mm9.23 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7488902026
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 54.3%

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 1
Current: £3,530 GBP|Low: £958 GBP|High: £3,530 GBP|Avg: £2,660 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 4, 2026
Retailer 3£958 GBP
Retailer 4£3,037 GBP
Retailer 2£3,336 GBP
Blue Nile£3,530 GBP

3 data points across 4 retailers

4 retailers£958 GBP to £3,530 GBP

A
Cheapest Retailer
-
£958 GBP
$1,283 USD
B
Retailer 2
-
£3,037 GBP
CA$5,652 CAD
View
B
Retailer 3
-
£3,336 GBP
$4,470 USD
View
Most Expensive
B
Blue Nile
21038616 · Oct 31
£3,530 GBP
$4,730 USD
View
3 more retailers have this diamond
Prices start from £958 GBPSave up to £2,573 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
3.10ct Heart
£958 GBP