Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG835637070

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835637070

Diamond specifications and retailer prices

From £681 GBP
$913 USD
As of October 29, 2026
Save £6,924 GBP (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,605 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835637070 or 835637070. Listed at 9 retailers as of October 28, 2026, with prices from £681 to £7,605, a £6,924 spread on the same certified stone. Brilliant Earth lists it at £7,605. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835637070
Dimensions10.17 × 11.50 × 6.67 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm11.50 mm4.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835637070
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.0%

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 29
Current: £7,605 GBP|Low: £681 GBP|High: £7,605 GBP|Avg: £2,711 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 6£681 GBP
Retailer 5£791 GBP
Retailer 9£937 GBP
Retailer 7£943 GBP
Retailer 4£1,564 GBP
Retailer 3£2,390 GBP
Retailer 2£2,724 GBP
Retailer 8£5,030 GBP
Brilliant Earth£7,605 GBP

5 data points across 9 retailers

9 retailers£681 GBP to £7,605 GBP

A
Cheapest Retailer
-
£681 GBP
$913 USD
Final sale: no returns
A
Retailer 2
-
£791 GBP
$1,060 USD
View
A
Retailer 3
-
£937 GBP
$1,256 USD
View
B+
Retailer 4
-
£943 GBP
$1,263 USD
View
B+
Retailer 5
-
£1,564 GBP
$2,095 USD
View
B+
Retailer 6
-
£2,390 GBP
$3,202 USD
View
B+
Retailer 7
-
£2,724 GBP
View
B
Retailer 8
-
£5,030 GBP
$6,740 USD
View
Most Expensive
B
Brilliant Earth
21731771Y · Oct 28
£7,605 GBP
$10,190 USD
View
8 more retailers have this diamond
Prices start from £681 GBPSave up to £6,924 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
4.55ct Heart
£681 GBP