Round|Natural|GIA

3.02ct H SI1 Round Natural Diamond

EX • H/SI1

Diamond specifications and retailer prices

From $45,184 AUD
$31,666 USD
As of October 26, 2026
Save $16,294 AUD (27%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $61,478 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 27 retailers as of October 26, 2026, with prices from $45,184 to $61,478, a $16,294 spread on the same certified stone. The Diamond Guys lists it at $61,478. 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

3.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.36 × 9.42 × 5.55 mm
L/W Ratio1.01
Top View
9.36 mm9.42 mm3.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $56,493 AUD|Low: $44,762 AUD|High: $61,478 AUD|Avg: $53,604 AUD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
November 1, 2026
Retailer 2$46,012 AUD
Retailer 8$49,576 AUD
Retailer 7$50,852 AUD
Retailer 9$51,207 AUD
Retailer 6$52,971 AUD
Retailer 3$55,090 AUD
Retailer 4$55,118 AUD
Retailer 1$56,493 AUD
Retailer 5$57,209 AUD
The Diamond Guys$61,478 AUD

19 data points across 10 retailers

27 retailers$45,184 AUD to $61,478 AUD

B+
Cheapest Retailer
-
$45,184 AUD
$31,666 USD
B+
Retailer 2
-
$46,012 AUD
$32,246 USD
View
B+
Retailer 3
-
$49,576 AUD
CA$48,255 CAD
View
Retailer 4
-
$50,852 AUD
$35,638 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$51,207 AUD
$35,887 USD
View
Retailer 6
-
$52,971 AUD
$37,123 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$52,971 AUD
$37,123 USD
View
Price last confirmed 52 days ago
B
Retailer 8
-
$52,971 AUD
$37,123 USD
View
Retailer 9
-
$52,971 AUD
$37,123 USD
View
Price last confirmed 46 days ago
Retailer 10
-
$52,971 AUD
$37,123 USD
View
Price last confirmed 49 days ago
B
Retailer 11
-
$55,090 AUD
$38,608 USD
View
Retailer 12
-
$55,090 AUD
$38,608 USD
View
Price last confirmed 52 days ago
Retailer 13
-
$55,090 AUD
$38,608 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$55,090 AUD
$38,608 USD
View
Price last confirmed 50 days ago
Retailer 15
-
$55,090 AUD
$38,608 USD
View
Price last confirmed 54 days ago
B
Retailer 16
-
$55,118 AUD
$38,628 USD
View
B
Retailer 17
-
$55,118 AUD
$38,628 USD
View
B
Retailer 18
-
$56,493 AUD
£31,174 GBP
View
Retailer 19
-
$57,209 AUD
$40,093 USD
View
Price last confirmed 48 days ago
Retailer 20
-
$57,209 AUD
$40,093 USD
View
Price last confirmed 57 days ago
B
Retailer 21
-
$57,209 AUD
$40,093 USD
View
Retailer 22
-
$57,209 AUD
$40,093 USD
View
Price last confirmed 52 days ago
Retailer 23
-
$57,209 AUD
$40,093 USD
View
Price last confirmed 46 days ago
Retailer 24
-
$57,209 AUD
$40,093 USD
View
Price last confirmed 24 days ago
B
Retailer 25
-
$57,209 AUD
$40,093 USD
View
B
Retailer 26
-
$61,478 AUD
$43,085 USD
View
Most Expensive
B
The Diamond Guys
1998517519 · Nov 1
$61,478 AUD
$43,085 USD
View
26 more retailers have this diamond
Prices start from $45,184 AUDSave up to $16,294 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.

B+
3.02ct Round
$45,184 AUD