Round|Natural|GIA

3.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3405040012

Certificate GIA 3405040012

Diamond specifications and retailer prices

From $46,215 USD
As of November 1, 2026
Save $38,608 USD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $84,823 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3405040012. Listed at 20 retailers as of November 1, 2026, with prices from $46,215 to $84,823, a $38,608 spread on the same certified stone. MOH London lists it at $84,823. 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

3.05
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3405040012
Dimensions9.23 × 9.18 × 5.73 mm
L/W Ratio1.01
Top View
9.23 mm9.18 mm3.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3405040012
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Nov 1
Current: $84,823 USD|Low: $46,215 USD|High: $86,077 USD|Avg: $58,442 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$46,215 USD
Retailer 4$49,427 USD
Retailer 7$49,449 USD
Retailer 9$52,117 USD
Retailer 3$53,646 USD
Retailer 5$60,661 USD
Retailer 6$63,521 USD
Retailer 2$70,110 USD
MOH London$84,823 USD

38 data points across 9 retailers

20 retailers$46,215 USD to $84,823 USD

B+
Cheapest Retailer
-
$46,215 USD
B+
Retailer 2
-
$49,318 USD
View
B+
Retailer 3
-
$49,352 USD
View
B+
Retailer 4
-
$49,427 USD
View
Final sale: no returns
Retailer 5
-
$49,449 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$52,117 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$52,725 USD
View
B+
Retailer 8
-
$53,646 USD
View
Retailer 9
-
$54,459 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$55,740 USD
View
B
Retailer 11
-
$55,740 USD
View
B
Retailer 12
-
$56,728 USD
View
B
Retailer 13
-
$56,728 USD
View
B
Retailer 14
-
$57,590 USD
View
B
Retailer 15
-
$58,253 USD
View
B
Retailer 16
-
$58,997 USD
View
B
Retailer 17
-
$60,661 USD
View
B
Retailer 18
-
$63,521 USD
View
B
Retailer 19
-
$70,110 USD
View
Most Expensive
B
MOH London
796D7EA22 · Nov 4
$84,823 USD
£66,790 GBP
View
19 more retailers have this diamond
Prices start from $46,215 USDSave up to $38,608 USD

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+
3.05ct Round
$46,215 USD