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Heart|Natural|GIA

1.00ct L VS1 Heart Natural Diamond

EX • L/VS1 • GIA 6542459453

Certificate GIA 6542459453

Diamond specifications and retailer prices

From £856 GBP
As of November 5, 2026
Save £279 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,135 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542459453. Listed at 3 retailers as of November 5, 2026, with prices from £856 to £1,135, a £279 spread on the same certified stone. GemTrove lists it at £1,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
L
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542459453
Dimensions5.73 × 6.97 × 4.23 mm
L/W Ratio1.22
Top View
5.73 mm6.97 mm1.00 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542459453
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,135 GBP|Low: £856 GBP|High: £1,135 GBP|Avg: £991 GBP
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£856 GBP
Retailer 2£905 GBP
GemTrove£1,135 GBP

41 data points across 3 retailers

3 retailers£856 GBP to £1,135 GBP

A
Cheapest Retailer
-
£856 GBP
A
Retailer 2
-
£905 GBP
View
Most Expensive
B
GemTrove
GT-N-01267618-98 · Nov 6
£1,135 GBP
A$2,338 AUD
View
2 more retailers have this diamond
Prices start from £856 GBPSave up to £279 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.

A
1.00ct Heart
£856 GBP