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Round|Natural|GIA

1.42ct E IF Round Natural Diamond

EX • E/IF • GIA 1505403668

Certificate GIA 1505403668

Diamond specifications and retailer prices

From HK$74,472 HKD
As of November 2, 2026
Save HK$116,261 HKD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$190,734 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.42ct natural round diamond

This 1.42ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1505403668. Listed at 18 retailers as of November 2, 2026, with prices from HK$74,472 to HK$190,734, a HK$116,261 spread on the same certified stone. Diamond Quarter lists it at HK$190,734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1505403668
Dimensions7.16 × 7.12 × 4.50 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
7.16 mm7.12 mm1.42 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1505403668
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: HK$85,417 HKD|Low: HK$71,883 HKD|High: HK$139,326 HKD|Avg: HK$98,567 HKD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 2HK$74,472 HKD
Retailer 13HK$82,044 HKD
Retailer 10HK$82,381 HKD
Retailer 14HK$83,032 HKD
Retailer 1HK$85,417 HKD
Retailer 7HK$87,559 HKD
Retailer 5HK$88,783 HKD
Retailer 6HK$89,936 HKD
Retailer 12HK$96,190 HKD
Retailer 8HK$100,968 HKD
Retailer 3HK$110,987 HKD
Retailer 11HK$115,882 HKD
Retailer 9HK$125,627 HKD
Retailer 4HK$134,061 HKD

30 data points across 14 retailers

18 retailersHK$74,472 HKD to HK$190,734 HKD

A+
Cheapest Retailer
-
HK$74,472 HKD
A
Retailer 2
-
HK$82,044 HKD
View
A+
Retailer 3
-
HK$82,381 HKD
View
A
Retailer 4
-
HK$83,032 HKD
View
A+
Retailer 5
-
HK$85,417 HKD
View
A
Retailer 6
-
HK$87,559 HKD
View
A
Retailer 7
-
HK$88,783 HKD
View
Final sale: no returns
Retailer 8
-
HK$89,936 HKD
View
Price last confirmed 31 days ago
Retailer 9
-
HK$90,533 HKD
View
Price last confirmed 19 days ago
Retailer 10
-
HK$90,666 HKD
View
Price last confirmed 100 days ago
Retailer 11
-
HK$96,190 HKD
View
Price last confirmed 13 days ago
Retailer 12
-
HK$99,587 HKD
View
Price last confirmed 20 days ago
A
Retailer 13
-
HK$100,968 HKD
View
Retailer 14
-
HK$110,987 HKD
View
Price last confirmed 14 days ago
Retailer 15
-
HK$115,882 HKD
View
Price last confirmed 13 days ago
A
Retailer 16
-
HK$125,627 HKD
View
Retailer 17
-
HK$134,061 HKD
View
Price last confirmed 15 days ago
Most Expensive
B
Diamond Quarter
1.42IFE1568D5C6N · Nov 2
HK$190,734 HKD
£19,142 GBP
View
17 more retailers have this diamond
Prices start from HK$74,472 HKDSave up to HK$116,261 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+
1.42ct Round
HK$74,472 HKD