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Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG636467410

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636467410

Diamond specifications and retailer prices

From £172 GBP
As of November 4, 2026
Save £787 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £959 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 LG636467410 or 636467410. Listed at 17 retailers as of November 4, 2026, with prices from £172 to £959, a £787 spread on the same certified stone. Reve Diamonds lists it at £959. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636467410
Dimensions7.19 × 7.98 × 4.46 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.98 mm1.45 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636467410
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 55.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £397 GBP|Low: £164 GBP|High: £862 GBP|Avg: £393 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10£172 GBP
Retailer 3£199 GBP
Retailer 4£213 GBP
Retailer 11£213 GBP
Retailer 5£259 GBP
Retailer 2£360 GBP
Retailer 7£367 GBP
Retailer 1£397 GBP
Retailer 8£519 GBP
Retailer 12£684 GBP
Retailer 9£686 GBP
Retailer 6£852 GBP

41 data points across 12 retailers

17 retailers£172 GBP to £959 GBP

A
Cheapest Retailer
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£172 GBP
A
Retailer 2
-
£192 GBP
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
View
A
Retailer 4
-
£213 GBP
View
Retailer 5
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£213 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
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£259 GBP
View
A
Retailer 7
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£360 GBP
View
A
Retailer 8
-
£367 GBP
View
A
Retailer 9
-
£397 GBP
View
B+
Retailer 10
-
£453 GBP
View
B+
Retailer 11
-
£485 GBP
View
Retailer 12
-
£519 GBP
View
Price last confirmed 9 days ago
B
Retailer 13
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£684 GBP
View
B
Retailer 14
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£686 GBP
View
B
Retailer 15
-
£722 GBP
View
B
Retailer 16
-
£852 GBP
View
Most Expensive
B
Reve Diamonds
F9F6C581B · Nov 4
£959 GBP
$1,294 USD
View
16 more retailers have this diamond
Prices start from £172 GBPSave up to £787 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
£172 GBP