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Heart|Natural|GIA

2.30ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 3445295770

Certificate GIA 3445295770

Diamond specifications and retailer prices

From £7,248 GBP
As of November 6, 2026
Save £2,594 GBP (26%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,843 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 2.3ct natural heart diamond

This 2.3ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3445295770. Listed at 12 retailers as of November 6, 2026, with prices from £7,248 to £9,843, a £2,594 spread on the same certified stone. 77 Diamonds lists it at £9,843. 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

2.30
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3445295770
Dimensions7.77 × 8.95 × 5.38 mm
L/W Ratio1.15
Top View
7.77 mm8.95 mm2.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3445295770
Side View
Table 63.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 60.1%

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 6
Current: £9,843 GBP|Low: £7,248 GBP|High: £10,005 GBP|Avg: £8,610 GBP|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£7,248 GBP
Retailer 2£7,876 GBP
Retailer 4£9,028 GBP
Retailer 3£9,207 GBP
77 Diamonds£9,843 GBP

46 data points across 5 retailers

12 retailers£7,248 GBP to £9,843 GBP

B+
Cheapest Retailer
-
£7,248 GBP
B+
Retailer 2
-
£7,553 GBP
View
B+
Retailer 3
-
£7,844 GBP
View
B+
Retailer 4
-
£7,876 GBP
View
B
Retailer 5
-
£8,164 GBP
View
B
Retailer 6
-
£9,028 GBP
View
B
Retailer 7
-
£9,207 GBP
View
Retailer 8
-
£9,207 GBP
View
Price last confirmed 23 days ago
B
Retailer 9
-
£9,503 GBP
View
B
Retailer 10
-
£9,503 GBP
View
B
Retailer 11
-
£9,824 GBP
View
Most Expensive
B
77 Diamonds
HSZPV2JVVF8 · Nov 6
£9,843 GBP
View
11 more retailers have this diamond
Prices start from £7,248 GBPSave up to £2,594 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
£7,248 GBP