Heart|Natural|GIA

1.06ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6203710486

Certificate GIA 6203710486

Diamond specifications and retailer prices

From €2,594 EUR
$2,898 USD
As of October 30, 2026
Save €3,047 EUR (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,641 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded I 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 6203710486. Listed at 14 retailers as of October 30, 2026, with prices from €2,594 to €5,641, a €3,047 spread on the same certified stone. NZ Jewellers lists it at €5,641. 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

1.06
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6203710486
Dimensions6.73 × 7.15 × 3.93 mm
L/W Ratio1.06
Top View
6.73 mm7.15 mm1.06 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6203710486
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 54.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €5,414 EUR|Low: €2,933 EUR|High: €5,480 EUR|Avg: €3,719 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5€2,933 EUR
Retailer 4€3,046 EUR
Retailer 2€3,384 EUR
Retailer 3€3,555 EUR
Retailer 6€3,667 EUR
Retailer 7€3,853 EUR
Retailer 1€5,414 EUR

42 data points across 7 retailers

14 retailers€2,594 EUR to €5,641 EUR

B
Cheapest Retailer
-
€2,594 EUR
$2,898 USD
B
Retailer 2
-
€2,604 EUR
$2,909 USD
View
B
Retailer 3
-
€2,755 EUR
$3,078 USD
View
B
Retailer 4
-
€2,933 EUR
$3,277 USD
View
B
Retailer 5
-
€2,933 EUR
$3,277 USD
View
B
Retailer 6
-
€2,999 EUR
CA$4,654 CAD
View
B
Retailer 7
-
€3,046 EUR
$3,403 USD
View
B
Retailer 8
-
€3,188 EUR
$3,562 USD
View
B
Retailer 9
-
€3,384 EUR
£2,977 GBP
View
B
Retailer 10
-
€3,384 EUR
$3,781 USD
View
B
Retailer 11
-
€3,555 EUR
View
Retailer 12
-
€3,667 EUR
$4,097 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€5,414 EUR
£4,763 GBP
View
Most Expensive
C
NZ Jewellers
38cef0a5-80db-41d0-a807-95ff9441f1ec · Oct 30
€5,641 EUR
$6,302 USD
View
13 more retailers have this diamond
Prices start from €2,594 EURSave up to €3,047 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.

B
1.06ct Heart
€2,594 EUR