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Round|Natural|GIA

1.40ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 7556581543

Certificate GIA 7556581543

Diamond specifications and retailer prices

From HK$14,357 HKD
As of November 4, 2026
Save HK$13,963 HKD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$28,319 HKD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556581543. Listed at 6 retailers as of November 4, 2026, with prices from HK$14,357 to HK$28,319, a HK$13,963 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$28,319. 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

1.40
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7556581543
Dimensions7.25 × 7.21 × 4.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.25 mm7.21 mm1.40 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556581543
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.2°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$16,946 HKD|Low: HK$14,255 HKD|High: HK$29,479 HKD|Avg: HK$20,574 HKD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 3, 2026
Retailer 2HK$14,357 HKD
Retailer 4HK$16,177 HKD
Retailer 1HK$16,946 HKD
Retailer 3HK$18,091 HKD
Retailer 6HK$19,362 HKD
Retailer 5HK$23,363 HKD
Retailer 7HK$24,367 HKD
Wholesale Diamonds DirectHK$28,319 HKD

20 data points across 8 retailers

6 retailersHK$14,357 HKD to HK$28,319 HKD

A
Cheapest Retailer
-
HK$14,357 HKD
A
Retailer 2
-
HK$16,177 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$16,946 HKD
View
B+
Retailer 4
-
HK$18,091 HKD
View
B+
Retailer 5
-
HK$19,362 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
425958176 · Nov 4
HK$28,319 HKD
$3,610 USD
View
5 more retailers have this diamond
Prices start from HK$14,357 HKDSave up to HK$13,963 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
1.40ct Round
HK$14,357 HKD