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Heart|Lab Grown|IGI

1.49ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG790601260

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790601260

Diamond specifications and retailer prices

From £406 GBP
As of November 4, 2026
Save £572 GBP (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,027 GBP at Novita Diamonds · As of October 8, 2026
View at Novita 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 LG790601260 or 790601260. Listed at 8 retailers as of November 4, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790601260
Dimensions6.99 × 7.90 × 4.50 mm
L/W Ratio1.13
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
6.99 mm7.90 mm1.49 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790601260
Side View
Table 56.0%Crown 33.9°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 57.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,027 GBP|Low: £387 GBP|High: £1,033 GBP|Avg: £672 GBP|+44.1%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4£406 GBP
Retailer 5£439 GBP
Retailer 2£461 GBP
Retailer 6£635 GBP
Retailer 7£636 GBP
Retailer 8£824 GBP
Retailer 3£978 GBP
Novita Diamonds£1,027 GBP

43 data points across 8 retailers

8 retailers£406 GBP to £978 GBP

A
Cheapest Retailer
-
£406 GBP
A
Retailer 2
-
£439 GBP
View
A
Retailer 3
-
£461 GBP
View
B+
Retailer 4
-
£636 GBP
View
B+
Retailer 5
-
£647 GBP
View
B
Retailer 6
-
£824 GBP
View
B
Retailer 7
-
£978 GBP
View
Most Expensive
Novita Diamonds
cert_790601260 · Oct 8
£1,027 GBP
A$2,134 AUD
View
Price last confirmed 28 days ago
7 more retailers have this diamond
Prices start from £406 GBPSave up to £572 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
£406 GBP