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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG745505080

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505080

Diamond specifications and retailer prices

From £184 GBP
$247 USD
As of October 30, 2026
Save £1,584 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,769 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745505080 or 745505080. Listed at 13 retailers as of October 30, 2026, with prices from £184 to £1,769, a £1,584 spread on the same certified stone. Do Amore Diamonds lists it at £1,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505080
Dimensions7.04 × 8.14 × 4.82 mm
L/W Ratio1.16
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
7.04 mm8.14 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505080
Side View
Table 63.0%Crown 33.4°Girdle: MED-THKPavilion 41°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
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: Oct 30
Current: £1,769 GBP|Low: £183 GBP|High: £1,836 GBP|Avg: £664 GBP|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10£184 GBP
Retailer 15£207 GBP
Retailer 16£214 GBP
Retailer 3£282 GBP
Retailer 14£309 GBP
Retailer 11£416 GBP
Retailer 7£442 GBP
Retailer 8£581 GBP
Retailer 9£587 GBP
Retailer 5£642 GBP
Retailer 12£646 GBP
Retailer 13£812 GBP
Retailer 4£902 GBP
Retailer 2£1,018 GBP
Retailer 6£1,246 GBP
Do Amore Diamonds£1,769 GBP

32 data points across 16 retailers

13 retailers£184 GBP to £1,769 GBP

A
Cheapest Retailer
-
£184 GBP
$247 USD
A
Retailer 2
-
£207 GBP
$277 USD
View
Final sale: no returns
A
Retailer 3
-
£214 GBP
$287 USD
View
A
Retailer 4
-
£282 GBP
$378 USD
View
B+
Retailer 5
-
£309 GBP
$414 USD
View
A
Retailer 6
-
£416 GBP
$558 USD
View
B+
Retailer 7
-
£587 GBP
A$1,211 AUD
View
B+
Retailer 8
-
£646 GBP
$866 USD
View
B+
Retailer 9
-
£812 GBP
$1,088 USD
View
B
Retailer 10
-
£902 GBP
$1,209 USD
View
B
Retailer 11
-
£1,018 GBP
View
B
Retailer 12
-
£1,246 GBP
$1,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-81371E6DF · Oct 30
£1,769 GBP
$2,370 USD
View
12 more retailers have this diamond
Prices start from £184 GBPSave up to £1,584 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
1.56ct Heart
£184 GBP