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Heart|Natural|GIA

1.01ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6451686176

Certificate GIA 6451686176

Diamond specifications and retailer prices

From €1,527 EUR
As of November 6, 2026
Save €2,946 EUR (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,473 EUR at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6451686176. Listed at 17 retailers as of November 5, 2026, with prices from €1,527 to €4,473, a €2,946 spread on the same certified stone. NZ Jewellers lists it at €4,473. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451686176
Dimensions6.37 × 6.63 × 4.04 mm
L/W Ratio1.04
Top View
6.37 mm6.63 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451686176
Side View
Table 62.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 61.0%

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: €1,527 EUR|Low: €1,527 EUR|High: €3,793 EUR|Avg: €2,256 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1€1,527 EUR
Retailer 6€1,558 EUR
Retailer 7€1,908 EUR
Retailer 8€1,933 EUR
Retailer 9€1,974 EUR
Retailer 3€2,165 EUR
Retailer 4€2,263 EUR
Retailer 2€2,657 EUR
Retailer 5€3,738 EUR

37 data points across 9 retailers

17 retailers€1,527 EUR to €4,473 EUR

A
Cheapest Retailer
-
€1,527 EUR
A
Retailer 2
-
€1,558 EUR
View
B+
Retailer 3
-
€1,876 EUR
View
B+
Retailer 4
-
€1,908 EUR
View
B+
Retailer 5
-
€1,933 EUR
View
B+
Retailer 6
-
€1,974 EUR
View
Final sale: no returns
Retailer 7
-
€2,140 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€2,140 EUR
View
B+
Retailer 9
-
€2,165 EUR
View
B
Retailer 10
-
€2,238 EUR
View
B+
Retailer 11
-
€2,263 EUR
View
B
Retailer 12
-
€2,264 EUR
View
B+
Retailer 13
-
€2,468 EUR
View
B
Retailer 14
-
€2,657 EUR
View
B
Retailer 15
-
€3,738 EUR
View
B
Retailer 16
-
€3,993 EUR
View
Most Expensive
B
NZ Jewellers
25478422-7402-4b7a-bd6c-413f80a5b401 · Nov 5
€4,473 EUR
$4,994 USD
View
16 more retailers have this diamond
Prices start from €1,527 EURSave up to €2,946 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
€1,527 EUR