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Heart|Natural|GIA

1.02ct K VS1 Heart Natural Diamond

K/VS1 • GIA 2564210457

Certificate GIA 2564210457

Diamond specifications and retailer prices

From €1,509 EUR
As of November 2, 2026
Save €2,317 EUR (61%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,826 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included) and certified by GIA 2564210457. Listed at 3 retailers as of November 2, 2026, with prices from €1,509 to €3,826, a €2,317 spread on the same certified stone. NZ Jewellers lists it at €3,826. 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

1.02
Carat
K
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564210457
Dimensions6.19 × 6.95 × 3.86 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal
Top View
6.19 mm6.95 mm1.02 ctK / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564210457
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.5%

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 2
Current: €3,826 EUR|Low: €1,509 EUR|High: €4,015 EUR|Avg: €2,921 EUR|-4.7%
NZ Jewellers
Retailer 2
Retailer 3
November 5, 2026
Retailer 3€1,509 EUR
Retailer 2€2,768 EUR
NZ Jewellers€3,826 EUR

38 data points across 3 retailers

3 retailers€1,509 EUR to €3,826 EUR

A
Cheapest Retailer
-
€1,509 EUR
B
Retailer 2
-
€2,768 EUR
View
Most Expensive
C
NZ Jewellers
6fabd3fd-034d-459f-bd17-cbe6e0c42912 · Nov 5
€3,826 EUR
$4,272 USD
View
2 more retailers have this diamond
Prices start from €1,509 EURSave up to €2,317 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.

A
1.02ct Heart
€1,509 EUR