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Heart|Lab Grown|GIA

2.30ct E SI1 Heart Lab Grown Diamond

GD • E/SI1 • GIA 7421580127

Certificate GIA 7421580127

Diamond specifications and retailer prices

From £1,093 GBP
$1,464 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,093 GBP at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 2.3ct lab-grown heart diamond

This 2.3ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7421580127. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.30
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7421580127
Dimensions8.49 × 7.09 × 4.63 mm
L/W Ratio1.20
Top View
8.49 mm7.09 mm2.30 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7421580127
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,093 GBP|Low: £893 GBP|High: £3,615 GBP|Avg: £1,825 GBP|-33.2%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
August 2, 2026
Retailer 7£1,037 GBP
Adiamor£1,093 GBP
Retailer 5£1,254 GBP
Retailer 2£1,288 GBP
Retailer 3£1,507 GBP
Retailer 4£3,556 GBP
Retailer 6£3,583 GBP

83 data points across 7 retailers

1 retailer

B+
Adiamor
D-81055628 · Oct 30
£1,093 GBP
$1,464 USD
View

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B+
2.30ct Heart
£1,093 GBP