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Round|Natural|GIA

3.09ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6481795676

Certificate GIA 6481795676

Diamond specifications and retailer prices

From HK$161,580 HKD
As of November 6, 2026
Save HK$101,833 HKD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$263,412 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.09ct natural round diamond

This 3.09ct 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 6481795676. Listed at 9 retailers as of November 4, 2026, with prices from HK$161,580 to HK$263,412, a HK$101,833 spread on the same certified stone. MOH London lists it at HK$263,412. 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

3.09
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6481795676
Dimensions9.30 × 9.26 × 5.77 mm
L/W Ratio1.00
Top View
9.30 mm9.26 mm3.09 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481795676
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 6
Current: HK$263,412 HKD|Low: HK$161,580 HKD|High: HK$281,755 HKD|Avg: HK$202,757 HKD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$161,580 HKD
Retailer 2HK$169,464 HKD
Retailer 4HK$175,780 HKD
Retailer 6HK$178,525 HKD
Retailer 9HK$199,127 HKD
Retailer 3HK$203,591 HKD
Retailer 5HK$205,442 HKD
Retailer 8HK$239,577 HKD
MOH LondonHK$263,412 HKD

43 data points across 9 retailers

9 retailersHK$161,580 HKD to HK$263,412 HKD

A
Cheapest Retailer
-
HK$161,580 HKD
A
Retailer 2
-
HK$169,464 HKD
View
B+
Retailer 3
-
HK$175,780 HKD
View
B+
Retailer 4
-
HK$178,525 HKD
View
B+
Retailer 5
-
HK$199,127 HKD
View
B+
Retailer 6
-
HK$203,591 HKD
View
B+
Retailer 7
-
HK$205,442 HKD
View
B
Retailer 8
-
HK$239,577 HKD
View
Most Expensive
B
MOH London
EFD35038D · Nov 4
HK$263,412 HKD
£26,438 GBP
View
8 more retailers have this diamond
Prices start from HK$161,580 HKDSave up to HK$101,833 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
3.09ct Round
HK$161,580 HKD