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Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG627466591

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627466591

Diamond specifications and retailer prices

From £187 GBP
As of November 4, 2026
Save £823 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,011 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG627466591 or 627466591. Listed at 21 retailers as of November 4, 2026, with prices from £187 to £1,011, a £823 spread on the same certified stone. Reve Diamonds lists it at £1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627466591
Dimensions7.07 × 7.97 × 4.45 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.07 mm7.97 mm1.45 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627466591
Side View
Table 56.0%Crown 37.2°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 55.8%

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: £436 GBP|Low: £180 GBP|High: £944 GBP|Avg: £464 GBP|+3.0%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 16£187 GBP
Retailer 8£210 GBP
Retailer 5£218 GBP
Retailer 2£233 GBP
Retailer 6£233 GBP
Retailer 10£313 GBP
Retailer 12£352 GBP
Retailer 9£401 GBP
Retailer 7£426 GBP
Retailer 1£436 GBP
Retailer 14£591 GBP
Retailer 4£612 GBP
Retailer 3£748 GBP
Retailer 11£757 GBP
Retailer 15£874 GBP
Retailer 13£934 GBP

45 data points across 16 retailers

21 retailers£187 GBP to £1,011 GBP

A
Cheapest Retailer
-
£187 GBP
A
Retailer 2
-
£210 GBP
View
Final sale: no returns
A
Retailer 3
-
£218 GBP
View
Retailer 4
-
£233 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£233 GBP
View
B+
Retailer 6
-
£313 GBP
View
A
Retailer 7
-
£352 GBP
View
A
Retailer 8
-
£401 GBP
View
B+
Retailer 9
-
£426 GBP
View
B+
Retailer 10
-
£436 GBP
View
B+
Retailer 11
-
£491 GBP
View
B+
Retailer 12
-
£553 GBP
View
Retailer 13
-
£591 GBP
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£612 GBP
View
B
Retailer 15
-
£748 GBP
View
B
Retailer 16
-
£749 GBP
View
B
Retailer 17
-
£757 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
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£786 GBP
View
B
Retailer 19
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£874 GBP
View
Retailer 20
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£934 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
6206EDEF0 · Nov 4
£1,011 GBP
$1,364 USD
View
20 more retailers have this diamond
Prices start from £187 GBPSave up to £823 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
1.45ct Heart
£187 GBP