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Heart|Natural|GIA

2.30ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 3555913733

Certificate GIA 3555913733

Diamond specifications and retailer prices

From £7,731 GBP
As of November 5, 2026
Save £1,434 GBP (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £9,166 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 2.3ct natural heart diamond

This 2.3ct natural heart sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555913733. Listed at 3 retailers as of November 5, 2026, with prices from £7,731 to £9,166, a £1,434 spread on the same certified stone. Blue Nile lists it at £9,166. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555913733
Dimensions7.89 × 9.18 × 5.41 mm
L/W Ratio1.16
Top View
7.89 mm9.18 mm2.30 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555913733
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.9%

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: Nov 5
Current: £9,166 GBP|Low: £7,731 GBP|High: £9,444 GBP|Avg: £8,332 GBP|-3.0%
Blue Nile
Retailer 2
Retailer 3
November 5, 2026
Retailer 2£7,731 GBP
Retailer 3£7,792 GBP
Blue Nile£9,166 GBP

19 data points across 3 retailers

3 retailers£7,731 GBP to £9,166 GBP

B+
Cheapest Retailer
-
£7,731 GBP
B+
Retailer 2
-
£7,792 GBP
View
Most Expensive
B
Blue Nile
30054750 · Nov 5
£9,166 GBP
$12,268 USD
View
2 more retailers have this diamond
Prices start from £7,731 GBPSave up to £1,434 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.

B+
2.30ct Heart
£7,731 GBP