Round|Natural|GIA

3.05ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6555495361

Certificate GIA 6555495361

Diamond specifications and retailer prices

From HK$170,837 HKD
As of November 5, 2026
Save HK$50,454 HKD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$221,291 HKD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555495361. Listed at 3 retailers as of November 5, 2026, with prices from HK$170,837 to HK$221,291, a HK$50,454 spread on the same certified stone. Yorxs lists it at HK$221,291. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555495361
Dimensions9.16 × 9.23 × 5.73 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.16 mm9.23 mm3.05 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555495361
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: HK$204,532 HKD|Low: HK$170,837 HKD|High: HK$239,537 HKD|Avg: HK$212,593 HKD|-6.7%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2HK$170,837 HKD
Retailer 1HK$204,532 HKD
YorxsHK$221,291 HKD

45 data points across 3 retailers

3 retailersHK$170,837 HKD to HK$221,291 HKD

A
Cheapest Retailer
-
HK$170,837 HKD
B+
Retailer 2
-
HK$204,532 HKD
View
Most Expensive
B
Yorxs
D7023101 · Nov 5
HK$221,291 HKD
€26,864 EUR
View
2 more retailers have this diamond
Prices start from HK$170,837 HKDSave up to HK$50,454 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$170,837 HKD