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3.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2406178244

Certificate GIA 2406178244

Diamond specifications and retailer prices

From HK$383,842 HKD
As of November 4, 2026
Save HK$106,822 HKD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$490,664 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2406178244. Listed at 3 retailers as of November 2, 2026, with prices from HK$383,842 to HK$490,664, a HK$106,822 spread on the same certified stone. Yorxs lists it at HK$490,664. 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

3.06
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 2406178244
Dimensions9.20 × 9.24 × 5.75 mm
L/W Ratio1.00
Top View
9.20 mm9.24 mm3.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2406178244
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilionCuletDepth 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 4
Current: HK$390,063 HKD|Low: HK$383,842 HKD|High: HK$492,855 HKD|Avg: HK$420,779 HKD
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2HK$383,842 HKD
Retailer 1HK$390,063 HKD
YorxsHK$490,664 HKD

7 data points across 3 retailers

3 retailersHK$383,842 HKD to HK$490,664 HKD

B+
Cheapest Retailer
-
HK$383,842 HKD
B+
Retailer 2
-
HK$390,063 HKD
View
Most Expensive
B
Yorxs
TC8791 · Nov 2
HK$490,664 HKD
€59,565 EUR
View
2 more retailers have this diamond
Prices start from HK$383,842 HKDSave up to HK$106,822 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+
3.06ct Round
HK$383,842 HKD