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Heart|Natural|GIA

1.06ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From €2,487 EUR
$2,778 USD
As of October 31, 2026
Save €33 EUR (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,520 EUR at B2C Jewels · As of October 31, 2026
View at B2C Jewels

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. Listed at 2 retailers as of October 31, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions6.73 × 7.15 × 3.93 mm
L/W Ratio1.06
Top View
6.73 mm7.15 mm1.06 ctI / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1
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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Price History

Last verified: Oct 31
Current: €2,520 EUR|Low: €2,485 EUR|High: €5,641 EUR|Avg: €3,227 EUR|+1.4%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Retailer 5€2,487 EUR
B2C Jewels€2,520 EUR
Retailer 3€2,933 EUR
Retailer 4€3,384 EUR
Retailer 2€5,641 EUR

3 data points across 5 retailers

2 retailers€2,487 EUR to €2,520 EUR

B
Cheapest Retailer
-
€2,487 EUR
$2,778 USD
Most Expensive
B
B2C Jewels
22344119 · Oct 31
€2,520 EUR
$2,815 USD
View
1 more retailer has this diamond
Prices start from €2,487 EURSave up to €33 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
€2,487 EUR