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Round|Natural|GIA

3.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2546859150

Certificate GIA 2546859150

Diamond specifications and retailer prices

From $52,709 AUD
$37,025 USD
As of October 30, 2026
Save $38,883 AUD (42%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $91,592 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546859150. Listed at 33 retailers as of October 29, 2026, with prices from $52,709 to $91,592, a $38,883 spread on the same certified stone. MOH London lists it at $91,592. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546859150
Dimensions9.39 × 9.34 × 5.82 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
9.39 mm9.34 mm3.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546859150
Side View
Table 55.0%Crown 32°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $91,592 AUD|Low: $48,623 AUD|High: $92,201 AUD|Avg: $64,184 AUD|-0.4%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 12$48,623 AUD
Retailer 2$52,709 AUD
Retailer 15$55,252 AUD
Retailer 18$56,510 AUD
Retailer 14$57,262 AUD
Retailer 4$57,451 AUD
Retailer 3$58,333 AUD
Retailer 21$58,338 AUD
Retailer 5$58,509 AUD
Retailer 7$60,731 AUD
Retailer 17$60,731 AUD
Retailer 6$60,764 AUD
Retailer 16$60,764 AUD
Retailer 20$62,767 AUD
Retailer 8$63,195 AUD
Retailer 11$65,625 AUD
Retailer 10$67,340 AUD
Retailer 13$70,779 AUD
Retailer 9$74,158 AUD
Retailer 19$79,390 AUD
MOH London$91,592 AUD

28 data points across 21 retailers

33 retailers$52,709 AUD to $91,592 AUD

Retailer 1
-
$48,623 AUD
$34,155 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$52,709 AUD
$37,025 USD
View
A
Retailer 3
-
$53,107 AUD
$37,305 USD
View
A
Retailer 4
-
$53,248 AUD
$37,404 USD
View
A
Retailer 5
-
$53,401 AUD
$37,511 USD
View
A
Retailer 6
-
$53,472 AUD
$37,561 USD
View
Final sale: no returns
A
Retailer 7
-
$55,252 AUD
₹3,696,317 INR
View
A
Retailer 8
-
$56,510 AUD
$39,695 USD
View
A
Retailer 9
-
$56,567 AUD
$39,735 USD
View
A
Retailer 10
-
$56,956 AUD
CA$55,567 CAD
View
Retailer 11
-
$57,262 AUD
View
Price last confirmed 27 days ago
A
Retailer 12
-
$57,451 AUD
$40,356 USD
View
A
Retailer 13
-
$58,333 AUD
$40,976 USD
View
A
Retailer 14
-
$58,338 AUD
£32,267 GBP
View
A
Retailer 15
-
$58,509 AUD
$41,099 USD
View
B+
Retailer 16
-
$60,700 AUD
$42,638 USD
View
B+
Retailer 17
-
$60,731 AUD
$42,660 USD
View
B+
Retailer 18
-
$60,731 AUD
$42,660 USD
View
B+
Retailer 19
-
$60,764 AUD
$42,683 USD
View
B+
Retailer 20
-
$60,764 AUD
$42,683 USD
View
B+
Retailer 21
-
$62,385 AUD
$43,822 USD
View
B+
Retailer 22
-
$62,576 AUD
$43,956 USD
View
B+
Retailer 23
-
$62,767 AUD
$44,090 USD
View
B+
Retailer 24
-
$63,195 AUD
$44,391 USD
View
B+
Retailer 25
-
$63,874 AUD
$44,868 USD
View
Retailer 26
-
$64,379 AUD
$45,223 USD
View
Price last confirmed 8 days ago
Retailer 27
-
$65,625 AUD
$46,098 USD
View
Price last confirmed 8 days ago
Retailer 28
-
$67,340 AUD
$47,302 USD
View
Price last confirmed 9 days ago
B+
Retailer 29
-
$70,779 AUD
€47,351 EUR
View
B+
Retailer 30
-
$71,244 AUD
$50,045 USD
View
Retailer 31
-
$74,158 AUD
ZAR 841,554 ZAR
View
Price last confirmed 8 days ago
B
Retailer 32
-
$79,390 AUD
£43,911 GBP
View
Most Expensive
B
MOH London
BA3EC15FC · Oct 29
$91,592 AUD
£50,660 GBP
View
32 more retailers have this diamond
Prices start from $52,709 AUDSave up to $38,883 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.

A
3.06ct Round
$52,709 AUD