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3.05ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • GIA 6472855896

Certificate GIA 6472855896

Diamond specifications and retailer prices

From HK$7,578 HKD
As of November 4, 2026
Save HK$24,901 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$32,479 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown 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 6472855896. Listed at 13 retailers as of November 4, 2026, with prices from HK$7,578 to HK$32,479, a HK$24,901 spread on the same certified stone. Brilliant Earth lists it at HK$32,479. 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 angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6472855896
Dimensions9.40 × 9.42 × 5.62 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.40 mm9.42 mm3.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472855896
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: Nov 4
Current: HK$32,479 HKD|Low: HK$7,578 HKD|High: HK$32,479 HKD|Avg: HK$16,548 HKD|+2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10HK$7,578 HKD
Retailer 3HK$7,782 HKD
Retailer 11HK$9,218 HKD
Retailer 9HK$10,277 HKD
Retailer 8HK$10,544 HKD
Retailer 5HK$12,678 HKD
Retailer 2HK$13,109 HKD
Retailer 6HK$16,867 HKD
Retailer 4HK$22,728 HKD
Retailer 7HK$29,561 HKD
Retailer 12HK$30,879 HKD
Brilliant EarthHK$32,479 HKD

43 data points across 12 retailers

13 retailersHK$7,578 HKD to HK$32,479 HKD

A
Cheapest Retailer
-
HK$7,578 HKD
Final sale: no returns
A
Retailer 2
-
HK$7,782 HKD
View
B+
Retailer 3
-
HK$9,218 HKD
View
B+
Retailer 4
-
HK$10,277 HKD
View
B+
Retailer 5
-
HK$10,544 HKD
View
B+
Retailer 6
-
HK$12,678 HKD
View
B+
Retailer 7
-
HK$13,109 HKD
View
B
Retailer 8
-
HK$16,867 HKD
View
B
Retailer 9
-
HK$22,728 HKD
View
B
Retailer 10
-
HK$24,375 HKD
View
Retailer 11
-
HK$29,561 HKD
View
Price last confirmed 8 days ago
B
Retailer 12
-
HK$30,879 HKD
View
Most Expensive
B
Brilliant Earth
8537761A · Nov 5
HK$32,479 HKD
$4,140 USD
View
12 more retailers have this diamond
Prices start from HK$7,578 HKDSave up to HK$24,901 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.

A
3.05ct Round
HK$7,578 HKD