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Heart|Lab Grown|IGI

1.49ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG669427147

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427147

Diamond specifications and retailer prices

From £187 GBP
As of November 4, 2026
Save £822 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,009 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG669427147 or 669427147. Listed at 20 retailers as of November 4, 2026, with prices from £187 to £1,009, a £822 spread on the same certified stone. Reve Diamonds lists it at £1,009. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427147
Dimensions7.13 × 7.79 × 4.76 mm
L/W Ratio1.09
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
7.13 mm7.79 mm1.49 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427147
Side View
Table 57.0%Crown 39.5°Girdle: MED-THKPavilion 44.2°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: £436 GBP|Low: £179 GBP|High: £1,009 GBP|Avg: £502 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 3£187 GBP
Retailer 12£210 GBP
Retailer 10£217 GBP
Retailer 6£233 GBP
Retailer 8£233 GBP
Retailer 17£352 GBP
Retailer 7£388 GBP
Retailer 14£393 GBP
Retailer 5£427 GBP
Retailer 1£436 GBP
Retailer 15£447 GBP
Retailer 2£489 GBP
Retailer 13£624 GBP
Retailer 16£704 GBP
Retailer 4£747 GBP
Retailer 9£784 GBP
Retailer 18£830 GBP
Retailer 11£928 GBP
Reve Diamonds£1,009 GBP

40 data points across 19 retailers

20 retailers£187 GBP to £1,009 GBP

A
Cheapest Retailer
-
£187 GBP
A
Retailer 2
-
£210 GBP
View
Final sale: no returns
A
Retailer 3
-
£217 GBP
View
A
Retailer 4
-
£233 GBP
View
Retailer 5
-
£233 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£352 GBP
View
A
Retailer 7
-
£388 GBP
View
A
Retailer 8
-
£393 GBP
View
B+
Retailer 9
-
£427 GBP
View
B+
Retailer 10
-
£436 GBP
View
B+
Retailer 11
-
£447 GBP
View
B+
Retailer 12
-
£489 GBP
View
B+
Retailer 13
-
£624 GBP
View
Retailer 14
-
£704 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
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£714 GBP
View
B
Retailer 16
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£747 GBP
View
B
Retailer 17
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£784 GBP
View
B
Retailer 18
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£830 GBP
View
B
Retailer 19
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£928 GBP
View
Most Expensive
B
Reve Diamonds
72E227D17 · Nov 4
£1,009 GBP
$1,363 USD
View
19 more retailers have this diamond
Prices start from £187 GBPSave up to £822 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
£187 GBP