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Round|Natural|GIA

1.54ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6532188693

Certificate GIA 6532188693

Diamond specifications and retailer prices

From HK$17,973 HKD
As of November 1, 2026
Save HK$9,273 HKD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$48,852 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532188693. Listed at 13 retailers as of November 1, 2026, with a 52% 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

1.54
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6532188693
Dimensions7.41 × 7.37 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
7.41 mm7.37 mm1.54 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532188693
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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 1
Current: HK$22,108 HKD|Low: HK$17,769 HKD|High: HK$29,812 HKD|Avg: HK$22,677 HKD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$17,973 HKD
Retailer 3HK$19,119 HKD
Retailer 9HK$21,166 HKD
Retailer 6HK$21,614 HKD
Retailer 8HK$21,692 HKD
Retailer 1HK$22,108 HKD
Retailer 10HK$22,241 HKD
Retailer 7HK$23,771 HKD
Retailer 4HK$27,246 HKD
Retailer 2HK$29,812 HKD

29 data points across 10 retailers

13 retailersHK$17,973 HKD to HK$27,246 HKD

A
Cheapest Retailer
-
HK$17,973 HKD
A
Retailer 2
-
HK$19,119 HKD
View
Retailer 3
-
HK$21,166 HKD
View
Price last confirmed 39 days ago
Retailer 4
-
HK$21,166 HKD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
HK$21,614 HKD
View
B+
Retailer 6
-
HK$21,692 HKD
View
Retailer 7
-
HK$21,982 HKD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
HK$22,108 HKD
View
B+
Retailer 9
-
HK$22,241 HKD
View
B+
Retailer 10
-
HK$23,771 HKD
View
Retailer 11
-
HK$24,422 HKD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
HK$27,246 HKD
View
Most Expensive
NZ Jewellers
58dcc2e2-2003-422f-8296-b5a9aaacf714 · Sep 28
HK$48,852 HKD
$6,227 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from HK$17,973 HKDSave up to HK$9,273 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
1.54ct Round
HK$17,973 HKD