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3.70ct K SI2 Round Natural Diamond

EX • K/SI2 • HRD 260000192985

Certificate HRD 260000192985

Diamond specifications and retailer prices

From HK$102,647 HKD
As of November 5, 2026
Save HK$74,503 HKD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$177,149 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.7ct natural round diamond

This 3.7ct 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 HRD 260000192985. Listed at 12 retailers as of November 4, 2026, with prices from HK$102,647 to HK$177,149, a HK$74,503 spread on the same certified stone. MOH London lists it at HK$177,149. 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

3.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabHRD
CertificateHRD 260000192985
Dimensions9.83 × 9.89 × 6.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.83 mm9.89 mm3.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000192985
Side View
Table 57.0%Crown 36.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

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 5
Current: HK$177,149 HKD|Low: HK$102,647 HKD|High: HK$179,760 HKD|Avg: HK$134,721 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5HK$102,647 HKD
Retailer 12HK$114,736 HKD
Retailer 6HK$120,761 HKD
Retailer 4HK$121,530 HKD
Retailer 7HK$125,539 HKD
Retailer 8HK$133,910 HKD
Retailer 9HK$135,997 HKD
Retailer 2HK$136,922 HKD
Retailer 3HK$139,464 HKD
Retailer 10HK$141,229 HKD
Retailer 11HK$161,117 HKD
MOH LondonHK$177,149 HKD

38 data points across 12 retailers

12 retailersHK$102,647 HKD to HK$177,149 HKD

A
Cheapest Retailer
-
HK$102,647 HKD
A
Retailer 2
-
HK$114,736 HKD
View
A
Retailer 3
-
HK$120,761 HKD
View
A
Retailer 4
-
HK$121,530 HKD
View
Retailer 5
-
HK$125,539 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$133,910 HKD
View
B+
Retailer 7
-
HK$135,997 HKD
View
A
Retailer 8
-
HK$136,922 HKD
View
B+
Retailer 9
-
HK$139,464 HKD
View
B+
Retailer 10
-
HK$141,229 HKD
View
B+
Retailer 11
-
HK$161,117 HKD
View
Most Expensive
B+
MOH London
B4712723D · Nov 4
HK$177,149 HKD
£17,780 GBP
View
11 more retailers have this diamond
Prices start from HK$102,647 HKDSave up to HK$74,503 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
3.70ct Round
HK$102,647 HKD