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Heart|Natural|GIA

3.06ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2318747995

Certificate GIA 2318747995

Diamond specifications and retailer prices

From $52,678 AUD
$36,195 USD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $52,678 AUD at Wholesale Diamonds Direct
View at Wholesale Diamonds Direct

About this 3.06ct natural heart diamond

This 3.06ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2318747995. Listed at 2 retailers as of November 6, 2026. 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

3.06
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2318747995
Dimensions9.58 × 8.71 × 4.70 mm
L/W Ratio1.10
Top View
9.58 mm8.71 mm3.06 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2318747995
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 53.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $41,479 AUD|Low: $41,410 AUD|High: $41,805 AUD|Avg: $41,582 AUD
Retailer 1
Retailer 2
Retailer 3
May 9, 2026
Retailer 2$41,410 AUD
Retailer 1$41,479 AUD
Retailer 3$41,805 AUD

2 data points across 3 retailers

2 retailers

Retailer 1
-
$42,431 AUD
Price last confirmed 179 days ago
Most Expensive
B
Wholesale Diamonds Direct
209499575 · Nov 6
$52,678 AUD
$36,195 USD
View
1 more retailer has this diamond

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
3.06ct Heart
$52,678 AUD