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Round|Natural|GIA

3.05ct F SI1 Round Natural Diamond

ID • F/SI1 • GIA 01

Certificate GIA 01

Diamond specifications and retailer prices

From HK$367,401 HKD
$46,826 USD
As of November 2, 2026
Save HK$74,870 HKD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$442,272 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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. Listed at 4 retailers as of November 2, 2026, with prices from HK$367,401 to HK$442,272, a HK$74,870 spread on the same certified stone. Diamond Exchange Canada lists it at HK$442,272. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 01
Dimensions9.18 × 9.23 × 5.74 mm
L/W Ratio1.01
Top View
9.18 mm9.23 mm3.05 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 01
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: 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 2
Current: HK$442,272 HKD|Low: HK$363,957 HKD|High: HK$442,272 HKD|Avg: HK$400,421 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2HK$367,401 HKD
Retailer 4HK$391,591 HKD
Retailer 3HK$419,609 HKD
Diamond Exchange CanadaHK$442,272 HKD

4 data points across 4 retailers

4 retailersHK$367,401 HKD to HK$442,272 HKD

B+
Cheapest Retailer
-
HK$367,401 HKD
$46,826 USD
B+
Retailer 2
-
HK$391,591 HKD
$49,909 USD
View
B
Retailer 3
-
HK$419,609 HKD
$53,480 USD
View
Most Expensive
B
Diamond Exchange Canada
1955455487 · Nov 2
HK$442,272 HKD
CA$78,289 CAD
View
3 more retailers have this diamond
Prices start from HK$367,401 HKDSave up to HK$74,870 HKD

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
HK$367,401 HKD