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Heart|Lab Grown|IGI

3.09ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG839625273

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839625273

Diamond specifications and retailer prices

From £387 GBP
$518 USD
As of October 30, 2026
Save £3,405 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,791 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown heart diamond

This 3.09ct 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 LG839625273 or 839625273. Listed at 20 retailers as of October 30, 2026, with prices from £387 to £3,791, a £3,405 spread on the same certified stone. Brilliant Earth lists it at £3,791. 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

3.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839625273
Dimensions8.74 × 10.14 × 6.17 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm10.14 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839625273
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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: Oct 30
Current: £742 GBP|Low: £383 GBP|High: £2,003 GBP|Avg: £965 GBP|-2.6%
Retailer 1
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Retailer 19
November 2, 2026
Retailer 4£387 GBP
Retailer 7£433 GBP
Retailer 19£433 GBP
Retailer 10£479 GBP
Retailer 13£533 GBP
Retailer 17£582 GBP
Retailer 3£690 GBP
Retailer 1£742 GBP
Retailer 5£743 GBP
Retailer 18£983 GBP
Retailer 16£1,012 GBP
Retailer 2£1,031 GBP
Retailer 6£1,237 GBP
Retailer 9£1,261 GBP
Retailer 8£1,558 GBP
Retailer 11£1,573 GBP
Retailer 14£1,676 GBP
Retailer 15£1,718 GBP
Retailer 12£2,000 GBP

13 data points across 19 retailers

20 retailers£387 GBP to £3,791 GBP

A
Cheapest Retailer
-
£387 GBP
$518 USD
A
Retailer 2
-
£433 GBP
$580 USD
View
Final sale: no returns
A
Retailer 3
-
£433 GBP
$580 USD
View
A
Retailer 4
-
£479 GBP
$642 USD
View
A
Retailer 5
-
£533 GBP
View
A
Retailer 6
-
£582 GBP
$780 USD
View
A
Retailer 7
-
£690 GBP
$925 USD
View
A
Retailer 8
-
£742 GBP
View
A
Retailer 9
-
£743 GBP
$995 USD
View
A
Retailer 10
-
£983 GBP
$1,317 USD
View
B+
Retailer 11
-
£1,012 GBP
A$2,086 AUD
View
Retailer 12
-
£1,031 GBP
ZAR 22,316 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 13
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£1,237 GBP
$1,657 USD
View
B+
Retailer 14
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£1,261 GBP
$1,689 USD
View
B+
Retailer 15
-
£1,558 GBP
$2,088 USD
View
B+
Retailer 16
-
£1,573 GBP
$2,108 USD
View
B+
Retailer 17
-
£1,676 GBP
$2,246 USD
View
B
Retailer 18
-
£1,718 GBP
A$3,542 AUD
View
B
Retailer 19
-
£2,000 GBP
View
Most Expensive
B
Brilliant Earth
22402909A · Oct 31
£3,791 GBP
$5,080 USD
View
19 more retailers have this diamond
Prices start from £387 GBPSave up to £3,405 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
3.09ct Heart
£387 GBP