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Heart|Lab Grown|IGI

10.19ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG626400500

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG626400500

Diamond specifications and retailer prices

From £1,804 GBP
As of November 2, 2026
Save £10,536 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £12,340 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.19ct lab-grown heart diamond

This 10.19ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626400500 or 626400500. Listed at 19 retailers as of November 2, 2026, with prices from £1,804 to £12,340, a £10,536 spread on the same certified stone. Brilliant Earth lists it at £12,340. 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

10.19
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626400500
Dimensions13.81 × 15.09 × 8.53 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.81 mm15.09 mm10.19 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626400500
Side View
Table 59.0%Crown 33.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 56.5%

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: Nov 2
Current: £12,340 GBP|Low: £1,674 GBP|High: £12,340 GBP|Avg: £3,507 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 2, 2026
Retailer 16£1,743 GBP
Retailer 10£1,804 GBP
Retailer 8£1,897 GBP
Retailer 6£1,952 GBP
Retailer 17£2,022 GBP
Retailer 4£2,146 GBP
Retailer 9£2,362 GBP
Retailer 5£2,780 GBP
Retailer 11£2,785 GBP
Retailer 15£2,826 GBP
Retailer 3£3,154 GBP
Retailer 2£3,196 GBP
Retailer 13£4,957 GBP
Retailer 14£5,122 GBP
Retailer 12£5,589 GBP
Retailer 7£5,699 GBP
Brilliant Earth£12,340 GBP

39 data points across 17 retailers

19 retailers£1,804 GBP to £12,340 GBP

Retailer 1
-
£1,743 GBP
$2,339 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£1,804 GBP
View
Retailer 3
-
£1,897 GBP
$2,545 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£1,952 GBP
$2,619 USD
View
Final sale: no returns
Retailer 5
-
£2,022 GBP
$2,714 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£2,022 GBP
$2,714 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
£2,146 GBP
$2,880 USD
View
A
Retailer 8
-
£2,362 GBP
$3,170 USD
View
Retailer 9
-
£2,780 GBP
$3,730 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
£2,785 GBP
View
A
Retailer 11
-
£2,826 GBP
$3,792 USD
View
A
Retailer 12
-
£3,154 GBP
$4,233 USD
View
A
Retailer 13
-
£3,196 GBP
€4,084 EUR
View
B+
Retailer 14
-
£4,957 GBP
$6,652 USD
View
B+
Retailer 15
-
£5,122 GBP
$6,873 USD
View
B+
Retailer 16
-
£5,589 GBP
A$11,539 AUD
View
B+
Retailer 17
-
£5,699 GBP
$7,647 USD
View
B
Retailer 18
-
£7,062 GBP
$9,477 USD
View
Most Expensive
B
Brilliant Earth
20601794A · Nov 2
£12,340 GBP
$16,560 USD
View
18 more retailers have this diamond
Prices start from £1,804 GBPSave up to £10,536 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
10.19ct Heart
£1,804 GBP