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Round|Natural|GIA

1.40ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1226745002

Certificate GIA 1226745002

Diamond specifications and retailer prices

From HK$26,407 HKD
As of November 4, 2026
Save HK$60,897 HKD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$87,304 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1226745002. Listed at 6 retailers as of November 4, 2026, with prices from HK$26,407 to HK$87,304, a HK$60,897 spread on the same certified stone. Diamond Quarter lists it at HK$87,304. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1226745002
Dimensions7.22 × 7.18 × 4.42 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle, Knot, Indented Natural, Natural
Top View
7.22 mm7.18 mm1.40 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1226745002
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

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$39,454 HKD|Low: HK$26,203 HKD|High: HK$43,886 HKD|Avg: HK$37,272 HKD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$26,407 HKD
Retailer 10HK$30,455 HKD
Retailer 6HK$32,291 HKD
Retailer 7HK$35,656 HKD
Retailer 3HK$37,273 HKD
Retailer 4HK$38,598 HKD
Retailer 1HK$39,454 HKD
Retailer 2HK$40,246 HKD
Retailer 8HK$42,678 HKD
Retailer 9HK$42,678 HKD
Retailer 11HK$43,886 HKD

14 data points across 11 retailers

6 retailersHK$26,407 HKD to HK$87,304 HKD

A
Cheapest Retailer
-
HK$26,407 HKD
A
Retailer 2
-
HK$30,094 HKD
View
A
Retailer 3
-
HK$32,291 HKD
View
A
Retailer 4
-
HK$38,598 HKD
View
A
Retailer 5
-
HK$39,454 HKD
View
Most Expensive
B
Diamond Quarter
1.4SI2E1202EBBBN · Nov 5
HK$87,304 HKD
£8,762 GBP
View
5 more retailers have this diamond
Prices start from HK$26,407 HKDSave up to HK$60,897 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$26,407 HKD