Heart|Natural|GIA

1.00ct G IF Heart Natural Diamond

ID • G/IF • GIA 6237658205

Certificate GIA 6237658205

Diamond specifications and retailer prices

From €2,830 EUR
£2,499 GBP
As of November 2, 2026
Save €2,453 EUR (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €5,559 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 G 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 6237658205. Listed at 9 retailers as of November 2, 2026, with a 87% 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
G
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.71°
Pavilion angle41.79°
OriginNatural
Grading LabGIA
CertificateGIA 6237658205
Dimensions6.18 × 7.09 × 4.17 mm
L/W Ratio1.15
Top View
6.18 mm7.09 mm1.00 ctG / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6237658205
Side View
Table 59.0%Crown 34.71°GirdlePavilion 41.79°Culet: NoneDepth 58.8%

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 2
Current: €5,559 EUR|Low: €2,830 EUR|High: €5,559 EUR|Avg: €3,834 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€2,830 EUR
Retailer 7€2,993 EUR
Retailer 4€3,161 EUR
Retailer 6€3,191 EUR
Retailer 5€3,418 EUR
Retailer 8€3,692 EUR
Retailer 9€3,784 EUR
Retailer 3€5,283 EUR
NZ Jewellers€5,559 EUR

37 data points across 9 retailers

9 retailers€2,830 EUR to €5,283 EUR

A
Cheapest Retailer
-
€2,830 EUR
£2,499 GBP
A
Retailer 2
-
€3,161 EUR
$3,545 USD
View
Retailer 3
-
€3,191 EUR
$3,579 USD
View
Price last confirmed 39 days ago
Retailer 4
-
€3,191 EUR
$3,579 USD
View
Price last confirmed 26 days ago
Retailer 5
-
€3,314 EUR
$3,717 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€3,418 EUR
A$5,898 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
€5,283 EUR
£4,666 GBP
View
Retailer 8
-
€5,559 EUR
$6,235 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
49b68dc1-020d-4c97-8251-3287e1b3f6b7 · Sep 28
€5,559 EUR
$6,235 USD
View
Price last confirmed 36 days ago
8 more retailers have this diamond
Prices start from €2,830 EURSave up to €2,453 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
€2,830 EUR