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Heart|Lab Grown|IGI

1.48ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG689559941

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689559941

Diamond specifications and retailer prices

From £235 GBP
As of November 4, 2026
Save £928 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,163 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.48ct lab-grown heart diamond

This 1.48ct 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 LG689559941 or 689559941. Listed at 19 retailers as of November 4, 2026, with prices from £235 to £1,163, a £928 spread on the same certified stone. MOH London lists it at £1,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689559941
Dimensions7.37 × 7.72 × 4.53 mm
L/W Ratio1.05
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
7.37 mm7.72 mm1.48 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689559941
Side View
Table 67.0%Crown 38.3°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 58.7%

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: £1,163 GBP|Low: £223 GBP|High: £1,172 GBP|Avg: £594 GBP|-0.6%
MOH London
Retailer 2
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 18£235 GBP
Retailer 12£262 GBP
Retailer 9£273 GBP
Retailer 5£291 GBP
Retailer 8£291 GBP
Retailer 11£407 GBP
Retailer 6£472 GBP
Retailer 4£481 GBP
Retailer 15£485 GBP
Retailer 14£501 GBP
Retailer 2£513 GBP
Retailer 17£642 GBP
Retailer 13£762 GBP
Retailer 3£936 GBP
Retailer 10£969 GBP
Retailer 16£1,043 GBP
Retailer 7£1,160 GBP
MOH London£1,163 GBP

40 data points across 18 retailers

19 retailers£235 GBP to £1,163 GBP

A
Cheapest Retailer
-
£235 GBP
A
Retailer 2
-
£262 GBP
View
Final sale: no returns
A
Retailer 3
-
£273 GBP
View
Retailer 4
-
£291 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£291 GBP
View
A
Retailer 6
-
£407 GBP
View
B+
Retailer 7
-
£472 GBP
View
B+
Retailer 8
-
£481 GBP
View
B+
Retailer 9
-
£485 GBP
View
B+
Retailer 10
-
£501 GBP
View
B+
Retailer 11
-
£513 GBP
View
B+
Retailer 12
-
£642 GBP
View
B
Retailer 13
-
£762 GBP
View
B
Retailer 14
-
£936 GBP
View
B
Retailer 15
-
£969 GBP
View
B
Retailer 16
-
£1,043 GBP
View
B
Retailer 17
-
£1,098 GBP
View
B
Retailer 18
-
£1,160 GBP
View
Most Expensive
B
MOH London
LG689559941 · Nov 5
£1,163 GBP
View
18 more retailers have this diamond
Prices start from £235 GBPSave up to £928 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
1.48ct Heart
£235 GBP