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Heart|Natural|GIA

1.00ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 6445465396

Certificate GIA 6445465396

Diamond specifications and retailer prices

From €1,699 EUR
As of November 6, 2026
Save €1,928 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,627 EUR at MOH London · As of November 4, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6445465396. Listed at 16 retailers as of November 4, 2026, with prices from €1,699 to €3,627, a €1,928 spread on the same certified stone. MOH London lists it at €3,627. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445465396
Dimensions6.28 × 5.01 × 3.49 mm
L/W Ratio1.25
Top View
6.28 mm5.01 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6445465396
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.7%

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 6
Current: €3,627 EUR|Low: €1,677 EUR|High: €3,682 EUR|Avg: €2,238 EUR|-0.4%
MOH London
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
November 6, 2026
Retailer 6€1,699 EUR
Retailer 11€1,736 EUR
Retailer 10€1,747 EUR
Retailer 4€1,795 EUR
Retailer 9€1,881 EUR
Retailer 3€1,903 EUR
Retailer 5€2,176 EUR
Retailer 13€2,176 EUR
Retailer 14€2,248 EUR
Retailer 7€2,256 EUR
Retailer 8€2,534 EUR
Retailer 12€2,556 EUR
Retailer 2€2,579 EUR
MOH London€3,627 EUR

46 data points across 14 retailers

16 retailers€1,699 EUR to €3,627 EUR

B+
Cheapest Retailer
-
€1,699 EUR
B+
Retailer 2
-
€1,736 EUR
View
Final sale: no returns
Retailer 3
-
€1,747 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€1,795 EUR
View
Retailer 5
-
€1,881 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,892 EUR
View
B+
Retailer 7
-
€1,903 EUR
View
B+
Retailer 8
-
€1,932 EUR
View
B
Retailer 9
-
€2,176 EUR
View
B
Retailer 10
-
€2,176 EUR
View
B
Retailer 11
-
€2,248 EUR
View
B
Retailer 12
-
€2,256 EUR
View
B
Retailer 13
-
€2,534 EUR
View
Retailer 14
-
€2,556 EUR
View
Price last confirmed 30 days ago
B
Retailer 15
-
€2,579 EUR
View
Most Expensive
B
MOH London
447B1858E · Nov 4
€3,627 EUR
£3,189 GBP
View
15 more retailers have this diamond
Prices start from €1,699 EURSave up to €1,928 EUR

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
€1,699 EUR