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Heart|Lab Grown|IGI

1.47ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645858

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645858

Diamond specifications and retailer prices

From £267 GBP
As of November 4, 2026
Save £2,104 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,370 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645858 or 784645858. Listed at 13 retailers as of November 3, 2026, with prices from £267 to £2,370, a £2,104 spread on the same certified stone. Do Amore Diamonds lists it at £2,370. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645858
Dimensions7.84 × 6.59 × 4.77 mm
L/W Ratio1.19
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
7.84 mm6.59 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645858
Side View
Table 58.0%Crown 34.8°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,370 GBP|Low: £267 GBP|High: £5,150 GBP|Avg: £1,453 GBP|-32.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
November 5, 2026
Retailer 9£267 GBP
Retailer 14£310 GBP
Retailer 5£440 GBP
Retailer 10£451 GBP
Retailer 15£489 GBP
Retailer 12£530 GBP
Retailer 4£664 GBP
Retailer 3£813 GBP
Retailer 11£970 GBP
Retailer 13£1,173 GBP
Retailer 2£1,422 GBP
Retailer 6£2,179 GBP
Retailer 8£2,259 GBP
Do Amore Diamonds£2,370 GBP
Retailer 7£5,150 GBP

27 data points across 15 retailers

13 retailers£267 GBP to £2,370 GBP

A
Cheapest Retailer
-
£267 GBP
A
Retailer 2
-
£310 GBP
View
A
Retailer 3
-
£440 GBP
View
Final sale: no returns
A
Retailer 4
-
£451 GBP
View
A
Retailer 5
-
£489 GBP
View
A
Retailer 6
-
£530 GBP
View
A
Retailer 7
-
£664 GBP
View
B+
Retailer 8
-
£813 GBP
View
B+
Retailer 9
-
£970 GBP
View
B+
Retailer 10
-
£1,173 GBP
View
B+
Retailer 11
-
£1,422 GBP
View
B
Retailer 12
-
£2,259 GBP
View
Most Expensive
B
Do Amore Diamonds
27-949856184 · Nov 3
£2,370 GBP
$3,200 USD
View
12 more retailers have this diamond
Prices start from £267 GBPSave up to £2,104 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
£267 GBP