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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG650403880

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650403880

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 30, 2026
Save £1,437 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,605 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650403880 or 650403880. Listed at 15 retailers as of October 29, 2026, with prices from £167 to £1,605, a £1,437 spread on the same certified stone. Do Amore Diamonds lists it at £1,605. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650403880
Dimensions7.95 × 7.95 × 7.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm7.95 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650403880
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,605 GBP|Low: £160 GBP|High: £1,657 GBP|Avg: £594 GBP|-3.2%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 29, 2026
Retailer 3£167 GBP
Retailer 7£193 GBP
Retailer 18£193 GBP
Retailer 6£306 GBP
Retailer 8£331 GBP
Retailer 9£332 GBP
Retailer 5£353 GBP
Retailer 13£357 GBP
Retailer 15£455 GBP
Retailer 12£561 GBP
Retailer 17£668 GBP
Retailer 2£678 GBP
Retailer 16£731 GBP
Retailer 4£734 GBP
Retailer 14£885 GBP
Retailer 11£917 GBP
Retailer 10£950 GBP
Do Amore Diamonds£1,605 GBP

23 data points across 18 retailers

15 retailers£167 GBP to £1,605 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£193 GBP
$259 USD
View
A
Retailer 4
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 5
-
£353 GBP
$473 USD
View
A
Retailer 6
-
£357 GBP
$478 USD
View
B+
Retailer 7
-
£455 GBP
A$938 AUD
View
B+
Retailer 8
-
£561 GBP
A$1,157 AUD
View
B
Retailer 9
-
£668 GBP
$895 USD
View
B
Retailer 10
-
£678 GBP
A$1,397 AUD
View
B
Retailer 11
-
£731 GBP
$980 USD
View
B
Retailer 12
-
£734 GBP
$984 USD
View
B
Retailer 13
-
£885 GBP
SGD 1,603 SGD
View
B
Retailer 14
-
£917 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0408496DC · Oct 29
£1,605 GBP
$2,150 USD
View
14 more retailers have this diamond
Prices start from £167 GBPSave up to £1,437 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
£167 GBP