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Round|Natural|GIA

1.42ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 7538383383

Certificate GIA 7538383383

Diamond specifications and retailer prices

From HK$12,388 HKD
As of November 5, 2026
Save HK$22,249 HKD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$34,833 HKD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7538383383. Listed at 14 retailers as of November 5, 2026, with a 180% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.42
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7538383383
Dimensions7.16 × 7.11 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Knot, Needle
Top View
7.16 mm7.11 mm1.42 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538383383
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.9%

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$34,637 HKD|Low: HK$12,388 HKD|High: HK$34,833 HKD|Avg: HK$18,599 HKD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9HK$12,388 HKD
Retailer 12HK$15,024 HKD
Retailer 2HK$16,506 HKD
Retailer 11HK$16,569 HKD
Retailer 3HK$16,655 HKD
Retailer 4HK$16,663 HKD
Retailer 13HK$17,401 HKD
Retailer 6HK$17,652 HKD
Retailer 10HK$18,075 HKD
Retailer 7HK$19,111 HKD
Retailer 5HK$20,139 HKD
Retailer 8HK$21,064 HKD
NZ JewellersHK$34,637 HKD

23 data points across 13 retailers

14 retailersHK$12,388 HKD to HK$34,637 HKD

A
Cheapest Retailer
-
HK$12,388 HKD
A
Retailer 2
-
HK$15,024 HKD
View
A
Retailer 3
-
HK$16,506 HKD
View
B+
Retailer 4
-
HK$16,569 HKD
View
B+
Retailer 5
-
HK$16,655 HKD
View
Retailer 6
-
HK$16,663 HKD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$17,401 HKD
View
B+
Retailer 8
-
HK$17,652 HKD
View
B+
Retailer 9
-
HK$18,075 HKD
View
B+
Retailer 10
-
HK$19,111 HKD
View
Retailer 11
-
HK$19,221 HKD
View
Price last confirmed 68 days ago
B
Retailer 12
-
HK$21,064 HKD
View
B
Retailer 13
-
HK$34,637 HKD
View
Most Expensive
NZ Jewellers
703fc0b0-6eb3-4ea7-b94d-99e7159e3217 · Aug 29
HK$34,833 HKD
$4,440 USD
View
Price last confirmed 68 days ago
13 more retailers have this diamond
Prices start from HK$12,388 HKDSave up to HK$22,249 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$12,388 HKD