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Heart|Natural|GIA

0.91ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 2537890636

Certificate GIA 2537890636

Diamond specifications and retailer prices

From €722 EUR
As of November 6, 2026
Save €935 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,528 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J 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 2537890636. 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

0.91
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 2537890636
Dimensions5.58 × 6.61 × 4.12 mm
L/W Ratio1.18
Top View
5.58 mm6.61 mm0.91 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537890636
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 41.5°Culet: NoneDepth 62.3%

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: €1,001 EUR|Low: €722 EUR|High: €1,921 EUR|Avg: €1,212 EUR|-11.7%
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 11€722 EUR
Retailer 12€837 EUR
Retailer 10€983 EUR
Retailer 1€1,001 EUR
Retailer 2€1,017 EUR
Retailer 5€1,052 EUR
Retailer 3€1,189 EUR
Retailer 6€1,240 EUR
Retailer 4€1,309 EUR
Retailer 7€1,326 EUR
Retailer 9€1,518 EUR
Retailer 8€1,657 EUR

37 data points across 12 retailers

13 retailers€722 EUR to €1,657 EUR

A
Cheapest Retailer
-
€722 EUR
A
Retailer 2
-
€837 EUR
View
Final sale: no returns
A
Retailer 3
-
€983 EUR
View
A
Retailer 4
-
€1,001 EUR
View
A
Retailer 5
-
€1,017 EUR
View
A
Retailer 6
-
€1,052 EUR
View
B+
Retailer 7
-
€1,189 EUR
View
B+
Retailer 8
-
€1,240 EUR
View
Retailer 9
-
€1,309 EUR
View
Price last confirmed 33 days ago
B+
Retailer 10
-
€1,326 EUR
View
B+
Retailer 11
-
€1,518 EUR
View
B+
Retailer 12
-
€1,657 EUR
View
Most Expensive
NZ Jewellers
aba5856c-fb11-435d-a79c-fadeeef1ae94 · Sep 25
€2,528 EUR
$2,822 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from €722 EURSave up to €935 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
0.91ct Heart
€722 EUR