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Heart|Natural|GIA

2.51ct F SI2 Heart Natural Diamond

F/SI2 • GIA 6565780438

Certificate GIA 6565780438

Diamond specifications and retailer prices

From £10,039 GBP
₹1,282,987 INR
As of November 2, 2026
Save £1,084 GBP (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £11,123 GBP at William & Sons Jewelers · As of November 2, 2026
View at William & Sons Jewelers

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 6565780438. Listed at 3 retailers as of November 2, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.51
Carat
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565780438
Dimensions8.45 × 9.35 × 5.67 mm
L/W Ratio1.11
Top View
8.45 mm9.35 mm2.51 ctF / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565780438
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £10,039 GBP|Low: £10,039 GBP|High: £11,123 GBP|Avg: £10,690 GBP|-0.0%
Retailer 1
William & Sons Jewelers
November 2, 2026
Retailer 1£10,039 GBP
William & Sons Jewelers£11,123 GBP

3 data points across 2 retailers

3 retailers£10,039 GBP to £11,123 GBP

B+
Cheapest Retailer
-
£10,039 GBP
₹1,282,987 INR
B+
Retailer 2
-
£10,831 GBP
A$22,361 AUD
View
Most Expensive
B+
William & Sons Jewelers
cert_6565780438 · Nov 2
£11,123 GBP
$14,926 USD
View
Final sale: no returns
2 more retailers have this diamond
Prices start from £10,039 GBPSave up to £1,084 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+
2.51ct Heart
£10,039 GBP