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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG826679916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826679916

Diamond specifications and retailer prices

From £193 GBP
$257 USD
As of October 27, 2026
Save £841 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,034 GBP at Reve Diamonds · As of October 28, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826679916 or 826679916. Listed at 21 retailers as of October 27, 2026, with prices from £193 to £1,034, a £841 spread on the same certified stone. Reve Diamonds lists it at £1,034. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826679916
Dimensions7.11 × 7.88 × 4.78 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.88 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826679916
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 60.7%

Caratlytics Score

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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: £733 GBP|Low: £193 GBP|High: £1,034 GBP|Avg: £530 GBP|-9.4%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 6£193 GBP
Retailer 18£194 GBP
Retailer 3£224 GBP
Retailer 10£240 GBP
Retailer 20£247 GBP
Retailer 11£323 GBP
Retailer 7£360 GBP
Retailer 16£393 GBP
Retailer 14£405 GBP
Retailer 4£412 GBP
Retailer 12£429 GBP
Retailer 8£495 GBP
Retailer 5£558 GBP
Retailer 17£658 GBP
Retailer 2£693 GBP
Retailer 1£733 GBP
Retailer 9£736 GBP
Retailer 15£821 GBP
Retailer 19£869 GBP
Retailer 13£875 GBP
Reve Diamonds£1,034 GBP

8 data points across 21 retailers

21 retailers£193 GBP to £1,034 GBP

A
Cheapest Retailer
-
£193 GBP
$257 USD
A
Retailer 2
-
£194 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£224 GBP
$298 USD
View
A
Retailer 4
-
£240 GBP
$319 USD
View
A
Retailer 5
-
£247 GBP
View
B+
Retailer 6
-
£323 GBP
$430 USD
View
A
Retailer 7
-
£360 GBP
$480 USD
View
A
Retailer 8
-
£393 GBP
€499 EUR
View
A
Retailer 9
-
£405 GBP
View
A
Retailer 10
-
£412 GBP
ZAR 8,857 ZAR
View
A
Retailer 11
-
£429 GBP
$571 USD
View
B+
Retailer 12
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£495 GBP
$659 USD
View
B+
Retailer 13
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£558 GBP
A$1,144 AUD
View
B+
Retailer 14
-
£658 GBP
$876 USD
View
B+
Retailer 15
-
£693 GBP
$923 USD
View
B+
Retailer 16
-
£733 GBP
$976 USD
View
B
Retailer 17
-
£736 GBP
$980 USD
View
B
Retailer 18
-
£821 GBP
A$1,683 AUD
View
B
Retailer 19
-
£869 GBP
View
B
Retailer 20
-
£875 GBP
$1,165 USD
View
Most Expensive
B
Reve Diamonds
B2E78CD38 · Oct 28
£1,034 GBP
$1,377 USD
View
20 more retailers have this diamond
Prices start from £193 GBPSave up to £841 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
£193 GBP