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Heart|Lab Grown|IGI

1.47ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG794620956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794620956

Diamond specifications and retailer prices

From £179 GBP
As of November 4, 2026
Save £1,214 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,393 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794620956 or 794620956. Listed at 19 retailers as of November 4, 2026, with prices from £179 to £1,393, a £1,214 spread on the same certified stone. Brilliant Earth lists it at £1,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794620956
Dimensions8.06 × 7.09 × 4.47 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.06 mm7.09 mm1.47 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794620956
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 55.5%

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 4
Current: £1,393 GBP|Low: £179 GBP|High: £1,393 GBP|Avg: £510 GBP
Brilliant Earth
Retailer 2
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Retailer 20
November 5, 2026
Retailer 11£179 GBP
Retailer 5£199 GBP
Retailer 3£207 GBP
Retailer 9£221 GBP
Retailer 18£221 GBP
Retailer 14£252 GBP
Retailer 12£344 GBP
Retailer 20£373 GBP
Retailer 17£382 GBP
Retailer 19£406 GBP
Retailer 2£415 GBP
Retailer 15£542 GBP
Retailer 16£561 GBP
Retailer 10£579 GBP
Retailer 4£614 GBP
Retailer 8£712 GBP
Retailer 7£714 GBP
Retailer 6£750 GBP
Retailer 13£885 GBP
Brilliant Earth£1,393 GBP

30 data points across 20 retailers

19 retailers£179 GBP to £1,393 GBP

A
Cheapest Retailer
-
£179 GBP
A
Retailer 2
-
£199 GBP
View
Final sale: no returns
A
Retailer 3
-
£207 GBP
View
A
Retailer 4
-
£221 GBP
View
Retailer 5
-
£221 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£252 GBP
View
A
Retailer 7
-
£373 GBP
View
A
Retailer 8
-
£382 GBP
View
A
Retailer 9
-
£406 GBP
View
A
Retailer 10
-
£415 GBP
View
B+
Retailer 11
-
£542 GBP
View
B+
Retailer 12
-
£561 GBP
View
B+
Retailer 13
-
£579 GBP
View
B+
Retailer 14
-
£614 GBP
View
B+
Retailer 15
-
£712 GBP
View
B+
Retailer 16
-
£714 GBP
View
B+
Retailer 17
-
£750 GBP
View
B+
Retailer 18
-
£885 GBP
View
Most Expensive
B
Brilliant Earth
21419918A · Nov 4
£1,393 GBP
$1,880 USD
View
18 more retailers have this diamond
Prices start from £179 GBPSave up to £1,214 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
1.47ct Heart
£179 GBP