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Heart|Natural|GIA

0.51ct J VVS1 Heart Natural Diamond

J/VVS1 • GIA 1563503495

Certificate GIA 1563503495

Diamond specifications and retailer prices

From £393 GBP
$527 USD
As of November 2, 2026
Save £591 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,335 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 1563503495. Listed at 5 retailers as of November 2, 2026, with a 150% 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

0.51
Carat
J
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563503495
Dimensions4.78 × 5.52 × 3.27 mm
L/W Ratio1.15
Key to symbols
Feather
Top View
4.78 mm5.52 mm0.51 ctJ / VVS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563503495
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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: £1,335 GBP|Low: £340 GBP|High: £1,388 GBP|Avg: £762 GBP|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£393 GBP
Retailer 2£523 GBP
Retailer 5£597 GBP
Retailer 3£983 GBP
NZ Jewellers£1,335 GBP

29 data points across 5 retailers

5 retailers£393 GBP to £983 GBP

B+
Cheapest Retailer
-
£393 GBP
$527 USD
Final sale: no returns
B+
Retailer 2
-
£523 GBP
View
B
Retailer 3
-
£597 GBP
$801 USD
View
B
Retailer 4
-
£983 GBP
View
Most Expensive
NZ Jewellers
9c20463c-ecd4-4047-b566-9ec1269bf59e · Oct 30
£1,335 GBP
$1,792 USD
View
Price under review
4 more retailers have this diamond
Prices start from £393 GBPSave up to £591 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+
0.51ct Heart
£393 GBP