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Round|Natural|GIA

3.01ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553980423

Certificate GIA 1553980423

Diamond specifications and retailer prices

From $49,875 AUD
As of November 2, 2026
Save $31,652 AUD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $81,526 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct 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 1553980423. Listed at 15 retailers as of November 2, 2026, with prices from $49,875 to $81,526, a $31,652 spread on the same certified stone. MOH London lists it at $81,526. 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

3.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553980423
Dimensions9.15 × 9.21 × 5.75 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
9.15 mm9.21 mm3.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553980423
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $81,526 AUD|Low: $46,743 AUD|High: $82,731 AUD|Avg: $57,022 AUD|+9.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 3$47,270 AUD
Retailer 11$49,875 AUD
Retailer 16$50,186 AUD
Retailer 9$52,365 AUD
Retailer 13$52,465 AUD
Retailer 5$52,732 AUD
Retailer 14$54,523 AUD
Retailer 6$54,929 AUD
Retailer 15$55,450 AUD
Retailer 7$57,126 AUD
Retailer 8$59,323 AUD
Retailer 4$60,778 AUD
Retailer 2$61,848 AUD
Retailer 10$61,908 AUD
Retailer 12$62,403 AUD
MOH London$81,526 AUD

31 data points across 16 retailers

15 retailers$49,875 AUD to $81,526 AUD

Retailer 1
-
$47,270 AUD
Price last confirmed 35 days ago
B+
Retailer 2
-
$49,875 AUD
View
B+
Retailer 3
-
$50,186 AUD
View
B+
Retailer 4
-
$52,365 AUD
View
B+
Retailer 5
-
$52,465 AUD
View
B
Retailer 6
-
$54,523 AUD
View
Retailer 7
-
$54,929 AUD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$55,450 AUD
View
Retailer 9
-
$57,126 AUD
View
Price last confirmed 45 days ago
Retailer 10
-
$59,323 AUD
View
Price last confirmed 45 days ago
Retailer 11
-
$60,778 AUD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$61,848 AUD
View
B
Retailer 13
-
$61,908 AUD
View
B
Retailer 14
-
$62,403 AUD
View
Most Expensive
B
MOH London
5D5A10BBE · Nov 4
$81,526 AUD
£44,938 GBP
View
14 more retailers have this diamond
Prices start from $49,875 AUDSave up to $31,652 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+
3.01ct Round
$49,875 AUD