Heart|Natural|GIA

1.09ct E IF Heart Natural Diamond

VG • E/IF • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From €6,957 EUR
As of November 4, 2026
Save €2,531 EUR (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €9,487 EUR at GS Diamonds · As of November 5, 2026
View at GS Diamonds

About this 1.09ct natural heart diamond

This 1.09ct natural heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of November 4, 2026, with prices from €6,957 to €9,487, a €2,531 spread on the same certified stone. GS Diamonds lists it at €9,487. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions6.98 × 7.26 × 3.75 mm
L/W Ratio1.04
Top View
6.98 mm7.26 mm1.09 ctE / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5
Side View
Table 57.0%CrownGirdle: VTN-THNPavilionCulet: NoneDepth 51.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: €9,487 EUR|Low: €6,874 EUR|High: €10,019 EUR|Avg: €8,314 EUR|-2.6%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3€6,957 EUR
Retailer 4€7,643 EUR
Retailer 2€8,822 EUR
GS Diamonds€9,487 EUR

46 data points across 4 retailers

4 retailers€6,957 EUR to €9,487 EUR

B+
Cheapest Retailer
-
€6,957 EUR
B
Retailer 2
-
€7,643 EUR
View
B
Retailer 3
-
€8,822 EUR
View
Most Expensive
B
GS Diamonds
S2A9-5222723106 · Nov 5
€9,487 EUR
A$16,382 AUD
View
3 more retailers have this diamond
Prices start from €6,957 EURSave up to €2,531 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+
1.09ct Heart
€6,957 EUR