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Round|Natural|GIA

3.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3405040012

Certificate GIA 3405040012

Diamond specifications and retailer prices

From $59,229 SGD
As of November 1, 2026
Save $49,480 SGD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $108,710 SGD 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 $59,229 to $108,710, a $49,480 spread on the same certified stone. MOH London lists it at $108,710. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $108,710 SGD|Low: $59,229 SGD|High: $110,316 SGD|Avg: $74,927 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$59,229 SGD
Retailer 5$63,346 SGD
Retailer 8$63,374 SGD
Retailer 10$66,793 SGD
Retailer 4$68,753 SGD
Retailer 2$71,985 SGD
Retailer 6$77,743 SGD
Retailer 7$81,409 SGD
Retailer 3$89,853 SGD
MOH London$108,710 SGD

38 data points across 10 retailers

20 retailers$59,229 SGD to $108,710 SGD

B+
Cheapest Retailer
-
$59,229 SGD
B+
Retailer 2
-
$63,206 SGD
View
B+
Retailer 3
-
$63,250 SGD
View
B+
Retailer 4
-
$63,346 SGD
View
Final sale: no returns
Retailer 5
-
$63,374 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$66,793 SGD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$67,572 SGD
View
B+
Retailer 8
-
$68,753 SGD
View
Retailer 9
-
$69,795 SGD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$71,436 SGD
View
B
Retailer 11
-
$71,436 SGD
View
B
Retailer 12
-
$71,985 SGD
View
B
Retailer 13
-
$72,703 SGD
View
B
Retailer 14
-
$73,807 SGD
View
B
Retailer 15
-
$74,657 SGD
View
B
Retailer 16
-
$75,611 SGD
View
B
Retailer 17
-
$77,743 SGD
View
B
Retailer 18
-
$81,409 SGD
View
B
Retailer 19
-
$89,853 SGD
View
Most Expensive
B
MOH London
796D7EA22 · Nov 4
$108,710 SGD
£66,790 GBP
View
19 more retailers have this diamond
Prices start from $59,229 SGDSave up to $49,480 SGD

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
$59,229 SGD