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Heart|Natural|GIA

1.01ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1559236523

Certificate GIA 1559236523

Diamond specifications and retailer prices

From €1,328 EUR
As of November 5, 2026
Save €1,729 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,879 EUR at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559236523. Listed at 13 retailers as of November 4, 2026, with a 130% 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

1.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559236523
Dimensions7.02 × 6.01 × 4.14 mm
L/W Ratio1.17
Girdle conditionThick
Top View
7.02 mm6.01 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559236523
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.9%

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 5
Current: €1,900 EUR|Low: €1,328 EUR|High: €3,290 EUR|Avg: €2,031 EUR|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5€1,328 EUR
Retailer 9€1,401 EUR
Retailer 8€1,581 EUR
Retailer 7€1,630 EUR
Retailer 3€1,723 EUR
Retailer 1€1,900 EUR
Retailer 4€1,925 EUR
Retailer 2€2,034 EUR
Retailer 6€2,135 EUR
Retailer 12€2,453 EUR
Retailer 11€2,525 EUR
Retailer 10€3,057 EUR

28 data points across 12 retailers

13 retailers€1,328 EUR to €3,057 EUR

A
Cheapest Retailer
-
€1,328 EUR
A
Retailer 2
-
€1,401 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,581 EUR
View
A
Retailer 4
-
€1,630 EUR
View
A
Retailer 5
-
€1,723 EUR
View
A
Retailer 6
-
€1,900 EUR
View
A
Retailer 7
-
€1,925 EUR
View
B+
Retailer 8
-
€2,135 EUR
View
Retailer 9
-
€2,314 EUR
View
Price last confirmed 31 days ago
B+
Retailer 10
-
€2,453 EUR
View
B+
Retailer 11
-
€2,525 EUR
View
B+
Retailer 12
-
€3,057 EUR
View
Most Expensive
NZ Jewellers
46a1f5d7-cd85-4530-a454-40ea69692efc · Oct 6
€3,879 EUR
$4,354 USD
View
Price last confirmed 30 days ago
12 more retailers have this diamond
Prices start from €1,328 EURSave up to €1,729 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
1.01ct Heart
€1,328 EUR