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Heart|Natural|GIA

1.31ct K VS1 Heart Natural Diamond

ID • K/VS1 • GIA 6545637560

Certificate GIA 6545637560

Diamond specifications and retailer prices

From €2,383 EUR
As of November 6, 2026
Save €2,861 EUR (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,244 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 6545637560. Listed at 11 retailers as of November 5, 2026, with prices from €2,383 to €5,244, a €2,861 spread on the same certified stone. NZ Jewellers lists it at €5,244. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545637560
Dimensions7.64 × 6.50 × 4.52 mm
L/W Ratio1.18
Top View
7.64 mm6.50 mm1.31 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545637560
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €5,244 EUR|Low: €2,382 EUR|High: €5,244 EUR|Avg: €3,049 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€2,383 EUR
Retailer 3€2,414 EUR
Retailer 8€2,509 EUR
Retailer 10€2,509 EUR
Retailer 11€2,605 EUR
Retailer 5€2,655 EUR
Retailer 9€2,895 EUR
Retailer 4€2,921 EUR
Retailer 6€3,061 EUR
Retailer 7€4,382 EUR
NZ Jewellers€5,244 EUR

32 data points across 11 retailers

11 retailers€2,383 EUR to €5,244 EUR

A
Cheapest Retailer
-
€2,383 EUR
A
Retailer 2
-
€2,414 EUR
View
A
Retailer 3
-
€2,509 EUR
View
Retailer 4
-
€2,509 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€2,605 EUR
View
A
Retailer 6
-
€2,655 EUR
View
A
Retailer 7
-
€2,895 EUR
View
A
Retailer 8
-
€2,921 EUR
View
A
Retailer 9
-
€3,061 EUR
View
B+
Retailer 10
-
€4,382 EUR
View
Most Expensive
B
NZ Jewellers
ed1b3239-cfc4-4eff-b6d6-e9132e45d975 · Nov 5
€5,244 EUR
$5,855 USD
View
10 more retailers have this diamond
Prices start from €2,383 EURSave up to €2,861 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
1.31ct Heart
€2,383 EUR