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Round|Natural|GIA

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6431198905

Certificate GIA 6431198905

Diamond specifications and retailer prices

From HK$107,244 HKD
As of November 1, 2026
Save HK$61,626 HKD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$168,870 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6431198905. Listed at 15 retailers as of November 1, 2026, with prices from HK$107,244 to HK$168,870, a HK$61,626 spread on the same certified stone. MOH London lists it at HK$168,870. 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

3.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6431198905
Dimensions9.22 × 9.19 × 5.72 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.22 mm9.19 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431198905
Side View
Table 58.0%Crown 34°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 1
Current: HK$168,870 HKD|Low: HK$93,319 HKD|High: HK$171,371 HKD|Avg: HK$126,932 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3HK$93,319 HKD
Retailer 4HK$107,244 HKD
Retailer 13HK$109,284 HKD
Retailer 6HK$113,834 HKD
Retailer 5HK$117,976 HKD
Retailer 12HK$119,679 HKD
Retailer 7HK$124,495 HKD
Retailer 8HK$127,657 HKD
Retailer 2HK$129,650 HKD
Retailer 10HK$134,631 HKD
Retailer 9HK$136,036 HKD
Retailer 11HK$153,593 HKD
MOH LondonHK$168,870 HKD

29 data points across 13 retailers

15 retailersHK$107,244 HKD to HK$168,870 HKD

Retailer 1
-
HK$93,319 HKD
Price last confirmed 16 days ago
Retailer 2
-
HK$99,767 HKD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$107,244 HKD
View
A
Retailer 4
-
HK$109,284 HKD
View
A
Retailer 5
-
HK$110,021 HKD
View
A
Retailer 6
-
HK$113,834 HKD
View
A
Retailer 7
-
HK$117,976 HKD
View
A
Retailer 8
-
HK$124,495 HKD
View
A
Retailer 9
-
HK$127,657 HKD
View
A
Retailer 10
-
HK$129,650 HKD
View
B+
Retailer 11
-
HK$132,929 HKD
View
B+
Retailer 12
-
HK$134,631 HKD
View
A
Retailer 13
-
HK$136,036 HKD
View
B+
Retailer 14
-
HK$153,593 HKD
View
Most Expensive
B+
MOH London
DB053B8CF · Nov 4
HK$168,870 HKD
£16,949 GBP
View
14 more retailers have this diamond
Prices start from HK$107,244 HKDSave up to HK$61,626 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
3.00ct Round
HK$107,244 HKD