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Heart|Natural|GIA

0.91ct F SI2 Heart Natural Diamond

F/SI2 • GIA 7206026600

Certificate GIA 7206026600

Diamond specifications and retailer prices

From £1,877 GBP
$2,519 USD
As of October 31, 2026
Save £931 GBP (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,808 GBP at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 7206026600. Listed at 6 retailers as of October 31, 2026, with prices from £1,877 to £2,808, a £931 spread on the same certified stone. The Diamond Guys lists it at £2,808. 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

0.91
Carat
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7206026600
Dimensions6.14 × 6.94 × 3.69 mm
L/W Ratio1.13
Top View
6.14 mm6.94 mm0.91 ctF / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7206026600
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 53.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,391 GBP|Low: £1,686 GBP|High: £2,808 GBP|Avg: £2,231 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
September 26, 2026
Retailer 9£1,686 GBP
Retailer 3£1,877 GBP
Retailer 2£1,913 GBP
Retailer 6£1,960 GBP
Retailer 8£2,112 GBP
Retailer 5£2,264 GBP
Retailer 1£2,391 GBP
Retailer 4£2,635 GBP
Retailer 7£2,743 GBP
The Diamond Guys£2,808 GBP

2 data points across 10 retailers

6 retailers£1,877 GBP to £2,808 GBP

B
Cheapest Retailer
-
£1,877 GBP
$2,519 USD
B
Retailer 2
-
£1,913 GBP
$2,567 USD
View
B
Retailer 3
-
£1,960 GBP
$2,630 USD
View
B
Retailer 4
-
£2,264 GBP
CA$4,220 CAD
View
B
Retailer 5
-
£2,391 GBP
$3,209 USD
View
Most Expensive
C
The Diamond Guys
1947489937 · Nov 2
£2,808 GBP
$3,768 USD
View
5 more retailers have this diamond
Prices start from £1,877 GBPSave up to £931 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
0.91ct Heart
£1,877 GBP