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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG835652962

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835652962

Diamond specifications and retailer prices

From £133 GBP
As of November 4, 2026
Save £1,141 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,274 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835652962 or 835652962. Listed at 16 retailers as of November 4, 2026, with prices from £133 to £1,274, a £1,141 spread on the same certified stone. Do Amore Diamonds lists it at £1,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835652962
Dimensions7.16 × 6.46 × 3.94 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm6.46 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835652962
Side View
Table 63.0%Crown 30.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 55.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,274 GBP|Low: £133 GBP|High: £14,155 GBP|Avg: £1,975 GBP
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 15£133 GBP
Retailer 18£148 GBP
Retailer 16£201 GBP
Retailer 12£216 GBP
Retailer 5£221 GBP
Retailer 10£302 GBP
Retailer 17£313 GBP
Retailer 2£328 GBP
Retailer 7£365 GBP
Retailer 14£442 GBP
Retailer 4£450 GBP
Retailer 9£496 GBP
Retailer 13£558 GBP
Retailer 6£711 GBP
Retailer 3£835 GBP
Retailer 11£845 GBP
Do Amore Diamonds£1,274 GBP
Retailer 8£13,064 GBP

32 data points across 18 retailers

16 retailers£133 GBP to £1,274 GBP

A
Cheapest Retailer
-
£133 GBP
A
Retailer 2
-
£148 GBP
View
Final sale: no returns
A
Retailer 3
-
£201 GBP
View
A
Retailer 4
-
£216 GBP
View
B+
Retailer 5
-
£221 GBP
View
Retailer 6
-
£302 GBP
View
Price last confirmed 40 days ago
B+
Retailer 7
-
£313 GBP
View
B
Retailer 8
-
£328 GBP
View
B+
Retailer 9
-
£365 GBP
View
B
Retailer 10
-
£442 GBP
View
Retailer 11
-
£450 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
£558 GBP
View
B
Retailer 13
-
£711 GBP
View
B
Retailer 14
-
£835 GBP
View
B
Retailer 15
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£845 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7BC602A5C · Nov 4
£1,274 GBP
$1,720 USD
View
15 more retailers have this diamond
Prices start from £133 GBPSave up to £1,141 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
1.03ct Heart
£133 GBP