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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

E/VVS2 • IGI LG788674490

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788674490

Diamond specifications and retailer prices

From £187 GBP
$249 USD
As of October 27, 2026
Save £1,608 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,795 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 VVS2 clarity (very-very-slightly-included) and certified by IGI LG788674490 or 788674490. Listed at 20 retailers as of October 27, 2026, with prices from £187 to £1,795, a £1,608 spread on the same certified stone. Do Amore Diamonds lists it at £1,795. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788674490
Dimensions7.46 × 7.87 × 7.46 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.87 mm1.55 ctE / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788674490
Side View
Table 58.0%Crown 32.1°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 56.9%

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 27
Current: £1,795 GBP|Low: £179 GBP|High: £1,795 GBP|Avg: £586 GBP
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 30, 2026
Retailer 4£187 GBP
Retailer 17£210 GBP
Retailer 7£217 GBP
Retailer 5£232 GBP
Retailer 8£232 GBP
Retailer 14£294 GBP
Retailer 13£440 GBP
Retailer 2£450 GBP
Retailer 9£538 GBP
Retailer 12£595 GBP
Retailer 15£713 GBP
Retailer 6£823 GBP
Retailer 10£838 GBP
Retailer 16£912 GBP
Retailer 3£1,013 GBP
Retailer 11£1,032 GBP
Do Amore Diamonds£1,795 GBP

44 data points across 17 retailers

20 retailers£187 GBP to £1,795 GBP

A
Cheapest Retailer
-
£187 GBP
$249 USD
A
Retailer 2
-
£210 GBP
$279 USD
View
Final sale: no returns
A
Retailer 3
-
£217 GBP
$289 USD
View
A
Retailer 4
-
£232 GBP
$309 USD
View
A
Retailer 5
-
£232 GBP
$309 USD
View
Retailer 6
-
£294 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£309 GBP
$412 USD
View
B+
Retailer 8
-
£336 GBP
$448 USD
View
B+
Retailer 9
-
£440 GBP
ZAR 9,465 ZAR
View
B+
Retailer 10
-
£450 GBP
View
B
Retailer 11
-
£538 GBP
$716 USD
View
B+
Retailer 12
-
£595 GBP
A$1,220 AUD
View
B
Retailer 13
-
£713 GBP
$949 USD
View
B
Retailer 14
-
£823 GBP
$1,096 USD
View
B
Retailer 15
-
£838 GBP
A$1,716 AUD
View
B
Retailer 16
-
£912 GBP
$1,215 USD
View
B
Retailer 17
-
£949 GBP
$1,264 USD
View
B
Retailer 18
-
£1,013 GBP
$1,349 USD
View
B
Retailer 19
-
£1,032 GBP
View
Most Expensive
B
Do Amore Diamonds
27-00B71047D · Oct 30
£1,795 GBP
$2,390 USD
View
19 more retailers have this diamond
Prices start from £187 GBPSave up to £1,608 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
£187 GBP