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Round|Natural|GIA

3.18ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2546098024

Certificate GIA 2546098024

Diamond specifications and retailer prices

From HK$121,004 HKD
As of November 4, 2026
Save HK$57,161 HKD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$178,166 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.18ct natural round diamond

This 3.18ct 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 2546098024. Listed at 4 retailers as of November 4, 2026, with prices from HK$121,004 to HK$178,166, a HK$57,161 spread on the same certified stone. MOH London lists it at HK$178,166. 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

3.18
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546098024
Dimensions9.48 × 9.52 × 5.77 mm
L/W Ratio1.00
Star length45%
Top View
9.48 mm9.52 mm3.18 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2546098024
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 4
Current: HK$178,166 HKD|Low: HK$105,212 HKD|High: HK$180,796 HKD|Avg: HK$149,206 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3HK$121,004 HKD
Retailer 2HK$139,244 HKD
Retailer 4HK$162,050 HKD
MOH LondonHK$178,166 HKD

22 data points across 4 retailers

4 retailersHK$121,004 HKD to HK$178,166 HKD

A
Cheapest Retailer
-
HK$121,004 HKD
Final sale: no returns
A
Retailer 2
-
HK$139,244 HKD
View
B+
Retailer 3
-
HK$162,050 HKD
View
Most Expensive
B+
MOH London
2FF8BE13B · Nov 4
HK$178,166 HKD
£17,882 GBP
View
3 more retailers have this diamond
Prices start from HK$121,004 HKDSave up to HK$57,161 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
3.18ct Round
HK$121,004 HKD