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Heart|Natural|GIA

1.06ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5556334593

Certificate GIA 5556334593

Diamond specifications and retailer prices

From €1,225 EUR
As of November 6, 2026
Save €514 EUR (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,740 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.06ct natural heart diamond

This 1.06ct 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 5556334593. Listed at 6 retailers as of November 6, 2026, with prices from €1,225 to €1,740, a €514 spread on the same certified stone. GemTrove lists it at €1,740. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556334593
Dimensions6.12 × 7.12 × 4.25 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Natural
Top View
6.12 mm7.12 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556334593
Side View
Table 53.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

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: €1,740 EUR|Low: €1,155 EUR|High: €1,740 EUR|Avg: €1,411 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4€1,225 EUR
Retailer 3€1,231 EUR
Retailer 5€1,241 EUR
Retailer 2€1,334 EUR
Retailer 6€1,397 EUR
GemTrove€1,740 EUR

39 data points across 6 retailers

6 retailers€1,225 EUR to €1,740 EUR

A
Cheapest Retailer
-
€1,225 EUR
Final sale: no returns
A
Retailer 2
-
€1,231 EUR
View
A
Retailer 3
-
€1,241 EUR
View
A
Retailer 4
-
€1,334 EUR
View
A
Retailer 5
-
€1,397 EUR
View
Most Expensive
B+
GemTrove
GT-N-01268707-98 · Nov 6
€1,740 EUR
A$2,988 AUD
View
5 more retailers have this diamond
Prices start from €1,225 EURSave up to €514 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
1.06ct Heart
€1,225 EUR