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Heart|Natural|GIA

1.00ct K VS1 Heart Natural Diamond

EX • K/VS1 • GIA 1553532717

Certificate GIA 1553532717

Diamond specifications and retailer prices

From £1,097 GBP
As of November 4, 2026
Save £238 GBP (18%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,334 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 K 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 1553532717. Listed at 7 retailers as of November 4, 2026, with prices from £1,097 to £1,334, a £238 spread on the same certified stone. GemTrove lists it at £1,334. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553532717
Dimensions6.41 × 6.71 × 4.08 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Feather, Natural
Top View
6.41 mm6.71 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553532717
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,334 GBP|Low: £973 GBP|High: £1,440 GBP|Avg: £1,232 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£1,097 GBP
Retailer 3£1,103 GBP
Retailer 5£1,113 GBP
Retailer 2£1,199 GBP
Retailer 7£1,241 GBP
Retailer 6£1,323 GBP
GemTrove£1,334 GBP

41 data points across 7 retailers

7 retailers£1,097 GBP to £1,334 GBP

A
Cheapest Retailer
-
£1,097 GBP
Final sale: no returns
A
Retailer 2
-
£1,103 GBP
View
A
Retailer 3
-
£1,113 GBP
View
A
Retailer 4
-
£1,199 GBP
View
A
Retailer 5
-
£1,241 GBP
View
A
Retailer 6
-
£1,323 GBP
View
Most Expensive
B+
GemTrove
GT-N-01267635-98 · Nov 6
£1,334 GBP
A$2,748 AUD
View
6 more retailers have this diamond
Prices start from £1,097 GBPSave up to £238 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
£1,097 GBP