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Round|Natural|GIA

3.19ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2557991558

Certificate GIA 2557991558

Diamond specifications and retailer prices

From HK$164,161 HKD
As of November 6, 2026
Save HK$89,876 HKD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$254,037 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.19ct natural round diamond

This 3.19ct 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 2557991558. Listed at 11 retailers as of November 4, 2026, with prices from HK$164,161 to HK$254,037, a HK$89,876 spread on the same certified stone. MOH London lists it at HK$254,037. 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

3.19
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557991558
Dimensions9.33 × 9.40 × 5.85 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.33 mm9.40 mm3.19 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557991558
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.4%

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$254,037 HKD|Low: HK$145,685 HKD|High: HK$254,037 HKD|Avg: HK$183,043 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$146,540 HKD
Retailer 3HK$164,161 HKD
Retailer 2HK$186,637 HKD
Retailer 8HK$189,030 HKD
Retailer 7HK$195,032 HKD
Retailer 10HK$195,440 HKD
Retailer 5HK$196,350 HKD
Retailer 4HK$202,532 HKD
Retailer 6HK$231,049 HKD
MOH LondonHK$254,037 HKD

41 data points across 10 retailers

11 retailersHK$164,161 HKD to HK$254,037 HKD

Retailer 1
-
HK$146,540 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
HK$164,161 HKD
View
Retailer 3
-
HK$167,338 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$186,637 HKD
View
B+
Retailer 5
-
HK$189,030 HKD
View
B+
Retailer 6
-
HK$195,032 HKD
View
Retailer 7
-
HK$195,440 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$196,350 HKD
View
B+
Retailer 9
-
HK$202,532 HKD
View
B
Retailer 10
-
HK$231,049 HKD
View
Most Expensive
B
MOH London
805087CB8 · Nov 4
HK$254,037 HKD
£25,497 GBP
View
10 more retailers have this diamond
Prices start from HK$164,161 HKDSave up to HK$89,876 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
3.19ct Round
HK$164,161 HKD