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Heart|Lab Grown|IGI

2.04ct D SI1 Heart Lab Grown Diamond

VG • D/SI1 • IGI LG840656951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840656951

Diamond specifications and retailer prices

From £287 GBP
HK$3,000 HKD
As of October 30, 2026
Save £937 GBP (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,224 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.04ct lab-grown heart diamond

This 2.04ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG840656951 or 840656951. Listed at 5 retailers as of October 29, 2026, with prices from £287 to £1,224, a £937 spread on the same certified stone. Brilliant Earth lists it at £1,224. 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

2.04
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656951
Dimensions7.49 × 8.97 × 5.12 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm8.97 mm2.04 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656951
Side View
Table 65.0%Crown 37.6°Girdle: MED-THKPavilion 39°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,224 GBP|Low: £229 GBP|High: £1,224 GBP|Avg: £555 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3£229 GBP
Retailer 6£287 GBP
Retailer 2£373 GBP
Retailer 5£444 GBP
Retailer 4£816 GBP
Brilliant Earth£1,224 GBP

3 data points across 6 retailers

5 retailers£287 GBP to £1,224 GBP

A
Cheapest Retailer
-
£287 GBP
HK$3,000 HKD
A
Retailer 2
-
£373 GBP
$500 USD
View
B+
Retailer 3
-
£444 GBP
View
B
Retailer 4
-
£816 GBP
SGD 1,477 SGD
View
Most Expensive
B
Brilliant Earth
22319445A · Oct 29
£1,224 GBP
$1,640 USD
View
4 more retailers have this diamond
Prices start from £287 GBPSave up to £937 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
2.04ct Heart
£287 GBP