Heart|Natural|GIA

1.00ct I IF Heart Natural Diamond

EX • I/IF • GIA 5222252728

Certificate GIA 5222252728

Diamond specifications and retailer prices

From €2,292 EUR
As of November 4, 2026
Save €2,185 EUR (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,668 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222252728. Listed at 16 retailers as of November 4, 2026, with a 95% 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

1.00
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.64°
Pavilion angle37.26°
OriginNatural
Grading LabGIA
CertificateGIA 5222252728
Dimensions5.82 × 6.91 × 4.09 mm
L/W Ratio1.19
Top View
5.82 mm6.91 mm1.00 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222252728
Side View
Table 59.0%Crown 38.64°Girdle: THN-VTKPavilion 37.26°Culet: NoneDepth 59.2%

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 4
Current: €3,275 EUR|Low: €2,292 EUR|High: €5,505 EUR|Avg: €3,344 EUR|-16.3%
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
November 5, 2026
Retailer 2€2,292 EUR
Retailer 10€2,404 EUR
Retailer 9€2,460 EUR
Retailer 13€2,477 EUR
Retailer 8€2,615 EUR
Retailer 3€2,684 EUR
Retailer 12€2,810 EUR
Retailer 6€2,843 EUR
Retailer 11€3,031 EUR
Retailer 5€3,253 EUR
Retailer 1€3,275 EUR
Retailer 4€3,485 EUR
Retailer 7€4,476 EUR

42 data points across 13 retailers

16 retailers€2,292 EUR to €4,476 EUR

A
Cheapest Retailer
-
€2,292 EUR
B+
Retailer 2
-
€2,404 EUR
View
B+
Retailer 3
-
€2,460 EUR
View
A
Retailer 4
-
€2,477 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,615 EUR
View
B+
Retailer 6
-
€2,684 EUR
View
B+
Retailer 7
-
€2,810 EUR
View
B+
Retailer 8
-
€2,843 EUR
View
B+
Retailer 9
-
€3,031 EUR
View
Retailer 10
-
€3,253 EUR
View
Price last confirmed 44 days ago
Retailer 11
-
€3,253 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€3,275 EUR
View
Retailer 13
-
€3,485 EUR
View
Price last confirmed 28 days ago
Retailer 14
-
€3,754 EUR
View
Price last confirmed 37 days ago
B
Retailer 15
-
€4,476 EUR
View
Most Expensive
NZ Jewellers
33f4b694-8b90-44ff-a279-53770ded8d07 · Sep 28
€5,668 EUR
$6,362 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from €2,292 EURSave up to €2,185 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
1.00ct Heart
€2,292 EUR