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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 $83,367 NZD
As of November 1, 2026
Save $69,646 NZD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $153,013 NZD 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 $83,367 to $153,013, a $69,646 spread on the same certified stone. MOH London lists it at $153,013. 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: $153,013 NZD|Low: $83,367 NZD|High: $155,274 NZD|Avg: $105,463 NZD|-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$83,367 NZD
Retailer 5$89,161 NZD
Retailer 8$89,201 NZD
Retailer 10$94,014 NZD
Retailer 4$96,772 NZD
Retailer 2$101,321 NZD
Retailer 6$109,426 NZD
Retailer 7$114,586 NZD
Retailer 3$126,471 NZD
MOH London$153,013 NZD

38 data points across 10 retailers

20 retailers$83,367 NZD to $153,013 NZD

B+
Cheapest Retailer
-
$83,367 NZD
B+
Retailer 2
-
$88,965 NZD
View
B+
Retailer 3
-
$89,026 NZD
View
B+
Retailer 4
-
$89,161 NZD
View
Final sale: no returns
Retailer 5
-
$89,201 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$94,014 NZD
View
Price last confirmed 34 days ago
B
Retailer 7
-
$95,111 NZD
View
B+
Retailer 8
-
$96,772 NZD
View
Retailer 9
-
$98,239 NZD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$100,549 NZD
View
B
Retailer 11
-
$100,549 NZD
View
B
Retailer 12
-
$101,321 NZD
View
B
Retailer 13
-
$102,332 NZD
View
B
Retailer 14
-
$103,887 NZD
View
B
Retailer 15
-
$105,083 NZD
View
B
Retailer 16
-
$106,425 NZD
View
B
Retailer 17
-
$109,426 NZD
View
B
Retailer 18
-
$114,586 NZD
View
B
Retailer 19
-
$126,471 NZD
View
Most Expensive
B
MOH London
796D7EA22 · Nov 4
$153,013 NZD
£66,790 GBP
View
19 more retailers have this diamond
Prices start from $83,367 NZDSave up to $69,646 NZD

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
$83,367 NZD