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Heart|Lab Grown|IGI

2.80ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG795609995

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795609995

Diamond specifications and retailer prices

From £226 GBP
$303 USD
As of October 30, 2026
Save £903 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,649 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.8ct lab-grown heart diamond

This 2.8ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795609995 or 795609995. Listed at 15 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795609995
Dimensions8.56 × 9.78 × 5.39 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm9.78 mm2.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795609995
Side View
Table 58.0%Crown 39.2°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 55.1%

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 30
Current: £1,649 GBP|Low: £253 GBP|High: £3,120 GBP|Avg: £774 GBP|-47.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£253 GBP
Retailer 3£280 GBP
Retailer 2£377 GBP
Retailer 7£396 GBP
Retailer 5£497 GBP
Retailer 10£568 GBP
Retailer 8£713 GBP
Retailer 11£861 GBP
Retailer 9£901 GBP
Retailer 4£936 GBP
Retailer 6£1,129 GBP
Brilliant Earth£1,649 GBP

41 data points across 12 retailers

15 retailers£226 GBP to £1,129 GBP

A
Cheapest Retailer
-
£226 GBP
$303 USD
A
Retailer 2
-
£253 GBP
$339 USD
View
Final sale: no returns
A
Retailer 3
-
£262 GBP
$351 USD
View
A
Retailer 4
-
£280 GBP
$375 USD
View
A
Retailer 5
-
£280 GBP
$375 USD
View
B+
Retailer 6
-
£377 GBP
$505 USD
View
A
Retailer 7
-
£396 GBP
$530 USD
View
A
Retailer 8
-
£497 GBP
View
A
Retailer 9
-
£568 GBP
$761 USD
View
B+
Retailer 10
-
£713 GBP
$955 USD
View
B+
Retailer 11
-
£861 GBP
$1,153 USD
View
B+
Retailer 12
-
£901 GBP
$1,207 USD
View
B+
Retailer 13
-
£936 GBP
$1,254 USD
View
B
Retailer 14
-
£1,129 GBP
View
Most Expensive
Brilliant Earth
20664637A · Oct 30
£1,649 GBP
$2,210 USD
View
Price under review
14 more retailers have this diamond
Prices start from £226 GBPSave up to £903 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
2.80ct Heart
£226 GBP