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Heart|Lab Grown|IGI

1.04ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG830677158

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830677158

Diamond specifications and retailer prices

From £130 GBP
As of November 4, 2026
Save £692 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £822 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830677158 or 830677158. Listed at 22 retailers as of November 2, 2026, with prices from £130 to £822, a £692 spread on the same certified stone. Brilliant Earth lists it at £822. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677158
Dimensions6.87 × 6.61 × 4.07 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.61 mm1.04 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830677158
Side View
Table 54.0%Crown 34.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £822 GBP|Low: £115 GBP|High: £822 GBP|Avg: £345 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 8£119 GBP
Retailer 13£130 GBP
Retailer 10£147 GBP
Retailer 4£161 GBP
Retailer 12£161 GBP
Retailer 3£244 GBP
Retailer 7£248 GBP
Retailer 2£253 GBP
Retailer 9£263 GBP
Retailer 17£264 GBP
Retailer 15£276 GBP
Retailer 18£381 GBP
Retailer 5£398 GBP
Retailer 6£472 GBP
Retailer 14£508 GBP
Retailer 11£678 GBP
Retailer 16£785 GBP
Brilliant Earth£822 GBP

35 data points across 18 retailers

22 retailers£130 GBP to £822 GBP

Retailer 1
-
£119 GBP
Price last confirmed 13 days ago
Retailer 2
-
£121 GBP
View
Price last confirmed 36 days ago
A
Retailer 3
-
£130 GBP
View
Final sale: no returns
Retailer 4
-
£140 GBP
View
Price last confirmed 37 days ago
Retailer 5
-
£147 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£148 GBP
View
Price last confirmed 39 days ago
A
Retailer 7
-
£161 GBP
View
A
Retailer 8
-
£161 GBP
View
A
Retailer 9
-
£244 GBP
View
Retailer 10
-
£248 GBP
View
Price last confirmed 13 days ago
A
Retailer 11
-
£253 GBP
View
Retailer 12
-
£263 GBP
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£264 GBP
View
B+
Retailer 14
-
£276 GBP
View
B+
Retailer 15
-
£381 GBP
View
B+
Retailer 16
-
£398 GBP
View
B
Retailer 17
-
£472 GBP
View
Retailer 18
-
£481 GBP
View
Price last confirmed 36 days ago
B
Retailer 19
-
£508 GBP
View
B
Retailer 20
-
£678 GBP
View
B
Retailer 21
-
£785 GBP
View
Most Expensive
B
Brilliant Earth
21498769A · Nov 2
£822 GBP
$1,110 USD
View
21 more retailers have this diamond
Prices start from £130 GBPSave up to £692 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
1.04ct Heart
£130 GBP