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Heart|Lab Grown|IGI

1.49ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG627408717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627408717

Diamond specifications and retailer prices

From £231 GBP
As of November 4, 2026
Save £918 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,149 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.49ct lab-grown heart diamond

This 1.49ct 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 LG627408717 or 627408717. Listed at 19 retailers as of November 4, 2026, with prices from £231 to £1,149, a £918 spread on the same certified stone. Reve Diamonds lists it at £1,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627408717
Dimensions7.72 × 6.97 × 4.67 mm
L/W Ratio1.11
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
7.72 mm6.97 mm1.49 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627408717
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £505 GBP|Low: £222 GBP|High: £1,162 GBP|Avg: £516 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7£231 GBP
Retailer 9£268 GBP
Retailer 4£287 GBP
Retailer 10£287 GBP
Retailer 13£400 GBP
Retailer 2£404 GBP
Retailer 5£477 GBP
Retailer 12£485 GBP
Retailer 8£494 GBP
Retailer 1£505 GBP
Retailer 3£841 GBP
Retailer 11£921 GBP
Retailer 6£1,145 GBP

44 data points across 13 retailers

19 retailers£231 GBP to £1,149 GBP

A
Cheapest Retailer
-
£231 GBP
A
Retailer 2
-
£259 GBP
View
Final sale: no returns
A
Retailer 3
-
£268 GBP
View
Retailer 4
-
£287 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
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£287 GBP
View
A
Retailer 6
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£313 GBP
View
A
Retailer 7
-
£400 GBP
View
A
Retailer 8
-
£404 GBP
View
B+
Retailer 9
-
£477 GBP
View
B+
Retailer 10
-
£485 GBP
View
B+
Retailer 11
-
£494 GBP
View
B+
Retailer 12
-
£505 GBP
View
B+
Retailer 13
-
£647 GBP
View
B
Retailer 14
-
£841 GBP
View
B
Retailer 15
-
£917 GBP
View
B
Retailer 16
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£921 GBP
View
B
Retailer 17
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£956 GBP
View
B
Retailer 18
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£1,145 GBP
View
Most Expensive
B
Reve Diamonds
4C08B5982 · Nov 4
£1,149 GBP
$1,551 USD
View
18 more retailers have this diamond
Prices start from £231 GBPSave up to £918 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
1.49ct Heart
£231 GBP