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Heart|Natural|GIA

1.00ct L VS1 Heart Natural Diamond

L/VS1 • GIA 1563761398

Certificate GIA 1563761398

Diamond specifications and retailer prices

From £905 GBP
As of November 4, 2026
Save £454 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,390 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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) and certified by GIA 1563761398. Listed at 4 retailers as of November 4, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
L
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1563761398
Dimensions6.33 × 6.55 × 3.91 mm
L/W Ratio1.03
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
6.33 mm6.55 mm1.00 ctL / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1563761398
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.7%

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: £2,390 GBP|Low: £905 GBP|High: £2,390 GBP|Avg: £1,261 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£905 GBP
Retailer 2£950 GBP
Retailer 3£1,359 GBP
NZ Jewellers£2,390 GBP

4 data points across 4 retailers

4 retailers£905 GBP to £1,359 GBP

B+
Cheapest Retailer
-
£905 GBP
Final sale: no returns
B+
Retailer 2
-
£950 GBP
View
B
Retailer 3
-
£1,359 GBP
View
Most Expensive
NZ Jewellers
db38bc35-2167-434e-9ab8-98811515cda1 · Nov 5
£2,390 GBP
$3,199 USD
View
Price under review
3 more retailers have this diamond
Prices start from £905 GBPSave up to £454 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+
1.00ct Heart
£905 GBP