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Heart|Natural|GIA

1.10ct H SI2 Heart Natural Diamond

H/SI2 • GIA 6187171281

Certificate GIA 6187171281

Diamond specifications and retailer prices

From $4,591 AUD
€3,064 EUR
As of November 2, 2026
Save $45 AUD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,636 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.1ct natural heart diamond

This 1.1ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 6187171281. Listed at 2 retailers as of November 2, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.10
Carat
H
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6187171281
Dimensions6.60 × 7.03 × 3.38 mm
L/W Ratio1.07
Top View
6.60 mm7.03 mm1.10 ctH / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6187171281
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCuletDepth 48.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $4,591 AUD|Low: $4,523 AUD|High: $4,636 AUD|Avg: $4,595 AUD
Retailer 1
Yorxs
November 2, 2026
Retailer 1$4,591 AUD
Yorxs$4,636 AUD

17 data points across 2 retailers

2 retailers$4,591 AUD to $4,636 AUD

C
Cheapest Retailer
-
$4,591 AUD
€3,064 EUR
Most Expensive
C
Yorxs
550046837 · Nov 2
$4,636 AUD
€3,094 EUR
View
1 more retailer has this diamond
Prices start from $4,591 AUDSave up to $45 AUD

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.

C
1.10ct Heart
$4,591 AUD