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Heart|Natural|GIA

1.00ct H VVS1 Heart Natural Diamond

VG • H/VVS1 • GIA 2557028142

Certificate GIA 2557028142

Diamond specifications and retailer prices

From £1,195 GBP
As of November 6, 2026
Save £1,593 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,449 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557028142. Listed at 18 retailers as of November 2, 2026, with a 133% 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
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557028142
Dimensions7.01 × 6.03 × 4.09 mm
L/W Ratio1.16
Top View
7.01 mm6.03 mm1.00 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557028142
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NDepth 58.4%

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 6
Current: £1,197 GBP|Low: £1,186 GBP|High: £2,906 GBP|Avg: £1,649 GBP|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 14£1,195 GBP
Retailer 1£1,197 GBP
Retailer 15£1,316 GBP
Retailer 3£1,402 GBP
Retailer 12£1,436 GBP
Retailer 11£1,452 GBP
Retailer 2£1,458 GBP
Retailer 5£1,469 GBP
Retailer 6£1,591 GBP
Retailer 9£1,659 GBP
Retailer 16£1,665 GBP
Retailer 10£1,745 GBP
Retailer 4£1,842 GBP
Retailer 7£1,850 GBP
Retailer 8£2,307 GBP
Retailer 13£2,788 GBP

25 data points across 16 retailers

18 retailers£1,195 GBP to £2,788 GBP

A
Cheapest Retailer
-
£1,195 GBP
A
Retailer 2
-
£1,197 GBP
View
Retailer 3
-
£1,316 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£1,402 GBP
View
A
Retailer 5
-
£1,436 GBP
View
A
Retailer 6
-
£1,452 GBP
View
A
Retailer 7
-
£1,458 GBP
View
A
Retailer 8
-
£1,469 GBP
View
Final sale: no returns
A
Retailer 9
-
£1,591 GBP
View
Retailer 10
-
£1,650 GBP
View
Price last confirmed 46 days ago
A
Retailer 11
-
£1,659 GBP
View
A
Retailer 12
-
£1,665 GBP
View
A
Retailer 13
-
£1,745 GBP
View
B+
Retailer 14
-
£1,850 GBP
View
Retailer 15
-
£1,904 GBP
View
Price last confirmed 45 days ago
B
Retailer 16
-
£2,307 GBP
View
B
Retailer 17
-
£2,788 GBP
View
Most Expensive
NZ Jewellers
2c195089-628b-47e3-8a4b-d80874bbb5d3 · Sep 20
£3,449 GBP
$4,617 USD
View
Price last confirmed 47 days ago
17 more retailers have this diamond
Prices start from £1,195 GBPSave up to £1,593 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
£1,195 GBP