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Heart|Natural|GIA

1.07ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 1206239933

Certificate GIA 1206239933

Diamond specifications and retailer prices

From $6,117 AUD
$4,297 USD
As of November 1, 2026
Save $897 AUD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,543 AUD at GemsNY · As of October 23, 2026
View at GemsNY

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1206239933. Listed at 3 retailers as of October 29, 2026, with a relatively tight 15% 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

1.07
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1206239933
Dimensions8.98 × 8.98 × 1.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.98 mm8.98 mm1.07 ctH / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1206239933
Side View
TableCrownGirdle: THN-THKPavilionCuletDepth 17.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: $8,543 AUD|Low: $891 AUD|High: $8,842 AUD|Avg: $7,028 AUD
GemsNY
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 3$6,117 AUD
Retailer 2$7,014 AUD
GemsNY$8,543 AUD
Retailer 4$8,796 AUD

10 data points across 4 retailers

3 retailers$6,117 AUD to $7,014 AUD

C
Cheapest Retailer
-
$6,117 AUD
$4,297 USD
C
Retailer 2
-
$7,014 AUD
$4,927 USD
View
Most Expensive
GemsNY
N78695 · Oct 23
$8,543 AUD
$6,001 USD
View
Price last confirmed 10 days ago
2 more retailers have this diamond
Prices start from $6,117 AUDSave up to $897 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
1.07ct Heart
$6,117 AUD