CaratHunter
Plans
Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG743574252

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743574252

Diamond specifications and retailer prices

From £185 GBP
$246 USD
As of October 27, 2026
Save £1,587 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,772 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG743574252 or 743574252. Listed at 14 retailers as of October 27, 2026, with prices from £185 to £1,772, a £1,587 spread on the same certified stone. Do Amore Diamonds lists it at £1,772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574252
Dimensions7.19 × 7.95 × 4.96 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 mm7.95 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574252
Side View
Table 55.0%Crown 31.1°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 62.4%

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 27
Current: £1,772 GBP|Low: £167 GBP|High: £2,043 GBP|Avg: £736 GBP|-3.7%
Do Amore Diamonds
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
October 29, 2026
Retailer 11£185 GBP
Retailer 16£207 GBP
Retailer 3£214 GBP
Retailer 4£282 GBP
Retailer 15£309 GBP
Retailer 2£405 GBP
Retailer 12£418 GBP
Retailer 10£588 GBP
Retailer 6£642 GBP
Retailer 13£646 GBP
Retailer 14£813 GBP
Retailer 5£903 GBP
Retailer 9£1,018 GBP
Retailer 8£1,155 GBP
Retailer 7£1,247 GBP
Do Amore Diamonds£1,772 GBP

32 data points across 16 retailers

14 retailers£185 GBP to £1,772 GBP

A
Cheapest Retailer
-
£185 GBP
$246 USD
A
Retailer 2
-
£207 GBP
$275 USD
View
Final sale: no returns
A
Retailer 3
-
£214 GBP
$285 USD
View
A
Retailer 4
-
£282 GBP
$375 USD
View
B+
Retailer 5
-
£309 GBP
$412 USD
View
A
Retailer 6
-
£405 GBP
€514 EUR
View
A
Retailer 7
-
£418 GBP
$556 USD
View
B+
Retailer 8
-
£588 GBP
A$1,204 AUD
View
B+
Retailer 9
-
£646 GBP
$860 USD
View
B+
Retailer 10
-
£813 GBP
$1,082 USD
View
B
Retailer 11
-
£903 GBP
$1,202 USD
View
B
Retailer 12
-
£1,018 GBP
View
Retailer 13
-
£1,247 GBP
$1,660 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-B37A01BBE · Oct 30
£1,772 GBP
$2,360 USD
View
13 more retailers have this diamond
Prices start from £185 GBPSave up to £1,587 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
1.55ct Heart
£185 GBP