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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG760547400

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG760547400

Diamond specifications and retailer prices

From £211 GBP
$281 USD
As of October 30, 2026
Save £879 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,090 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG760547400 or 760547400. Listed at 23 retailers as of October 30, 2026, with prices from £211 to £1,090, a £879 spread on the same certified stone. Reve Diamonds lists it at £1,090. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760547400
Dimensions8.00 × 8.00 × 6.97 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
8.00 mm8.00 mm1.55 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760547400
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 59.1%

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: £432 GBP|Low: £202 GBP|High: £1,090 GBP|Avg: £563 GBP|+22.9%
Retailer 1
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 4£211 GBP
Retailer 3£236 GBP
Retailer 5£261 GBP
Retailer 8£261 GBP
Retailer 18£279 GBP
Retailer 15£379 GBP
Retailer 1£432 GBP
Retailer 14£449 GBP
Retailer 11£461 GBP
Retailer 12£482 GBP
Retailer 9£515 GBP
Retailer 10£553 GBP
Retailer 13£608 GBP
Retailer 17£669 GBP
Retailer 7£840 GBP
Retailer 2£1,005 GBP
Retailer 6£1,036 GBP
Retailer 16£1,053 GBP
Reve Diamonds£1,090 GBP

46 data points across 19 retailers

23 retailers£211 GBP to £1,090 GBP

A
Cheapest Retailer
-
£211 GBP
$281 USD
A
Retailer 2
-
£236 GBP
$314 USD
View
Final sale: no returns
A
Retailer 3
-
£245 GBP
$326 USD
View
A
Retailer 4
-
£261 GBP
$348 USD
View
A
Retailer 5
-
£261 GBP
$348 USD
View
Retailer 6
-
£279 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£379 GBP
$505 USD
View
B+
Retailer 8
-
£432 GBP
$575 USD
View
B+
Retailer 9
-
£449 GBP
ZAR 9,662 ZAR
View
B+
Retailer 10
-
£461 GBP
View
B+
Retailer 11
-
£482 GBP
A$988 AUD
View
B+
Retailer 12
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£496 GBP
$660 USD
View
B+
Retailer 13
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£515 GBP
$686 USD
View
B+
Retailer 14
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£553 GBP
$737 USD
View
B+
Retailer 15
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£608 GBP
A$1,245 AUD
View
B+
Retailer 16
-
£669 GBP
$891 USD
View
B
Retailer 17
-
£817 GBP
$1,088 USD
View
B
Retailer 18
-
£840 GBP
$1,119 USD
View
B
Retailer 19
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£878 GBP
$1,170 USD
View
B
Retailer 20
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£1,005 GBP
$1,339 USD
View
Retailer 21
-
£1,036 GBP
A$2,123 AUD
View
Price last confirmed 29 days ago
B
Retailer 22
-
£1,053 GBP
View
Most Expensive
B
Reve Diamonds
415B31240 · Oct 30
£1,090 GBP
$1,451 USD
View
22 more retailers have this diamond
Prices start from £211 GBPSave up to £879 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
£211 GBP