Round|Natural|GIA

3.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2567422090

Certificate GIA 2567422090

Diamond specifications and retailer prices

From HK$140,782 HKD
As of November 4, 2026
Save HK$116,553 HKD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$257,335 HKD at MOH London · As of November 2, 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 GIA 2567422090. Listed at 6 retailers as of November 2, 2026, with prices from HK$140,782 to HK$257,335, a HK$116,553 spread on the same certified stone. MOH London lists it at HK$257,335. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567422090
Dimensions9.84 × 9.78 × 6.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal, Needle, Indented Natural
Top View
9.84 mm9.78 mm3.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567422090
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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$257,335 HKD|Low: HK$140,782 HKD|High: HK$260,433 HKD|Avg: HK$191,970 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4HK$140,782 HKD
Retailer 6HK$163,337 HKD
Retailer 2HK$165,863 HKD
Retailer 3HK$199,409 HKD
Retailer 5HK$202,296 HKD
MOH LondonHK$257,335 HKD

14 data points across 6 retailers

6 retailersHK$140,782 HKD to HK$257,335 HKD

A
Cheapest Retailer
-
HK$140,782 HKD
A
Retailer 2
-
HK$163,337 HKD
View
A
Retailer 3
-
HK$165,863 HKD
View
B+
Retailer 4
-
HK$199,409 HKD
View
B+
Retailer 5
-
HK$202,296 HKD
View
Most Expensive
B
MOH London
390343808 · Nov 2
HK$257,335 HKD
£25,828 GBP
View
5 more retailers have this diamond
Prices start from HK$140,782 HKDSave up to HK$116,553 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$140,782 HKD