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Heart|Natural|GIA

1.05ct K VS1 Heart Natural Diamond

EX • K/VS1 • GIA 6545426719

Certificate GIA 6545426719

Diamond specifications and retailer prices

From €1,043 EUR
As of November 6, 2026
Save €1,390 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,446 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545426719. Listed at 16 retailers as of November 4, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545426719
Dimensions6.16 × 7.04 × 4.13 mm
L/W Ratio1.14
Top View
6.16 mm7.04 mm1.05 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545426719
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.1°Culet: NoneDepth 58.7%

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: €1,220 EUR|Low: €1,032 EUR|High: €2,504 EUR|Avg: €1,513 EUR|-9.1%
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
November 6, 2026
Retailer 5€1,043 EUR
Retailer 13€1,158 EUR
Retailer 12€1,164 EUR
Retailer 1€1,220 EUR
Retailer 11€1,220 EUR
Retailer 3€1,254 EUR
Retailer 6€1,317 EUR
Retailer 2€1,352 EUR
Retailer 7€1,360 EUR
Retailer 4€1,526 EUR
Retailer 8€1,661 EUR
Retailer 9€1,699 EUR
Retailer 14€2,114 EUR
Retailer 10€2,433 EUR

33 data points across 14 retailers

16 retailers€1,043 EUR to €2,433 EUR

A
Cheapest Retailer
-
€1,043 EUR
A
Retailer 2
-
€1,158 EUR
View
A
Retailer 3
-
€1,164 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,220 EUR
View
A
Retailer 5
-
€1,220 EUR
View
A
Retailer 6
-
€1,254 EUR
View
A
Retailer 7
-
€1,317 EUR
View
A
Retailer 8
-
€1,352 EUR
View
A
Retailer 9
-
€1,360 EUR
View
A
Retailer 10
-
€1,526 EUR
View
A
Retailer 11
-
€1,661 EUR
View
A
Retailer 12
-
€1,670 EUR
View
B+
Retailer 13
-
€1,699 EUR
View
B+
Retailer 14
-
€2,114 EUR
View
B+
Retailer 15
-
€2,433 EUR
View
Most Expensive
NZ Jewellers
abf6ff34-8b95-4670-95bb-41f44f35a533 · Sep 25
€3,446 EUR
$3,848 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from €1,043 EURSave up to €1,390 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
1.05ct Heart
€1,043 EUR