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Heart|Natural|GIA

1.09ct F VS1 Heart Natural Diamond

GD • F/VS1 • GIA 1495401388

Certificate GIA 1495401388

Diamond specifications and retailer prices

From £3,123 GBP
As of November 4, 2026
Save £2,452 GBP (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,575 GBP at MOH London · As of November 7, 2026
View at MOH London

About this 1.09ct natural heart diamond

This 1.09ct natural heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1495401388. Listed at 10 retailers as of November 4, 2026, with prices from £3,123 to £5,575, a £2,452 spread on the same certified stone. MOH London lists it at £5,575. 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

1.09
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1495401388
Dimensions5.96 × 5.72 × 3.89 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
5.96 mm5.72 mm1.09 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1495401388
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £5,575 GBP|Low: £2,977 GBP|High: £5,673 GBP|Avg: £3,687 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8£3,123 GBP
Retailer 3£3,131 GBP
Retailer 9£3,248 GBP
Retailer 12£3,321 GBP
Retailer 5£3,344 GBP
Retailer 4£3,450 GBP
Retailer 2£3,474 GBP
Retailer 10£3,547 GBP
Retailer 6£3,744 GBP
Retailer 11£4,087 GBP
Retailer 7£4,294 GBP
MOH London£5,575 GBP

28 data points across 12 retailers

10 retailers£3,123 GBP to £5,575 GBP

B+
Cheapest Retailer
-
£3,123 GBP
B
Retailer 2
-
£3,248 GBP
View
Final sale: no returns
B
Retailer 3
-
£3,321 GBP
View
B+
Retailer 4
-
£3,344 GBP
View
B
Retailer 5
-
£3,474 GBP
View
Retailer 6
-
£3,547 GBP
View
Price last confirmed 29 days ago
B
Retailer 7
-
£3,744 GBP
View
B
Retailer 8
-
£4,087 GBP
View
B
Retailer 9
-
£4,294 GBP
View
Most Expensive
B
MOH London
0DA57C7B7 · Nov 7
£5,575 GBP
View
9 more retailers have this diamond
Prices start from £3,123 GBPSave up to £2,452 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+
1.09ct Heart
£3,123 GBP