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Heart|Natural|GIA

1.00ct J VS1 Heart Natural Diamond

GD • J/VS1 • GIA 6552590052

Certificate GIA 6552590052

Diamond specifications and retailer prices

From £1,506 GBP
As of November 2, 2026
Save £1,791 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,297 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552590052. Listed at 9 retailers as of November 2, 2026, with prices from £1,506 to £3,297, a £1,791 spread on the same certified stone. NZ Jewellers lists it at £3,297. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.28°
Pavilion angle40.13°
OriginNatural
Grading LabGIA
CertificateGIA 6552590052
Dimensions6.42 × 7.18 × 3.93 mm
L/W Ratio1.12
Girdle conditionThick
Key to symbols
Feather
Top View
6.42 mm7.18 mm1.00 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552590052
Side View
Table 63.0%Crown 35.28°Girdle: STK-THKPavilion 40.13°Culet: NoneDepth 54.7%

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 2
Current: £3,297 GBP|Low: £1,506 GBP|High: £3,346 GBP|Avg: £2,005 GBP|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 3£1,506 GBP
Retailer 7£1,549 GBP
Retailer 6£1,577 GBP
Retailer 2£1,580 GBP
Retailer 8£1,606 GBP
Retailer 5£1,650 GBP
Retailer 9£1,958 GBP
Retailer 4£2,763 GBP
NZ Jewellers£3,297 GBP

38 data points across 9 retailers

9 retailers£1,506 GBP to £3,297 GBP

B+
Cheapest Retailer
-
£1,506 GBP
B+
Retailer 2
-
£1,549 GBP
View
B+
Retailer 3
-
£1,577 GBP
View
B+
Retailer 4
-
£1,580 GBP
View
B+
Retailer 5
-
£1,606 GBP
View
B+
Retailer 6
-
£1,650 GBP
View
Retailer 7
-
£1,958 GBP
View
Price last confirmed 31 days ago
B
Retailer 8
-
£2,763 GBP
View
Most Expensive
C
NZ Jewellers
9118a964-9197-4b0a-b2c0-7581ddfee9f2 · Nov 3
£3,297 GBP
$4,413 USD
View
8 more retailers have this diamond
Prices start from £1,506 GBPSave up to £1,791 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
£1,506 GBP