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Round|Natural|GIA

3.03ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7308153740

Certificate GIA 7308153740

Diamond specifications and retailer prices

From HK$153,915 HKD
As of November 4, 2026
Save HK$97,006 HKD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$250,921 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7308153740. Listed at 13 retailers as of November 4, 2026, with prices from HK$153,915 to HK$250,921, a HK$97,006 spread on the same certified stone. NZ Jewellers lists it at HK$250,921. 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

3.03
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7308153740
Dimensions9.29 × 9.27 × 5.72 mm
L/W Ratio1.00
Top View
9.29 mm9.27 mm3.03 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7308153740
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$250,921 HKD|Low: HK$152,322 HKD|High: HK$250,921 HKD|Avg: HK$194,387 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8HK$153,915 HKD
Retailer 5HK$153,962 HKD
Retailer 11HK$177,121 HKD
Retailer 7HK$184,652 HKD
Retailer 6HK$185,978 HKD
Retailer 3HK$191,878 HKD
Retailer 10HK$199,260 HKD
Retailer 4HK$205,960 HKD
Retailer 9HK$206,564 HKD
Retailer 2HK$228,013 HKD
NZ JewellersHK$250,921 HKD

28 data points across 11 retailers

13 retailersHK$153,915 HKD to HK$250,921 HKD

B
Cheapest Retailer
-
HK$153,915 HKD
B+
Retailer 2
-
HK$153,962 HKD
View
B
Retailer 3
-
HK$162,827 HKD
View
B
Retailer 4
-
HK$172,673 HKD
View
Retailer 5
-
HK$177,121 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$184,652 HKD
View
B
Retailer 7
-
HK$185,978 HKD
View
B
Retailer 8
-
HK$191,878 HKD
View
B
Retailer 9
-
HK$199,260 HKD
View
B
Retailer 10
-
HK$205,960 HKD
View
B
Retailer 11
-
HK$206,564 HKD
View
B
Retailer 12
-
HK$228,013 HKD
View
Most Expensive
C
NZ Jewellers
d45d6625-0eae-4140-bf42-88d982b49bd4 · Nov 5
HK$250,921 HKD
$31,984 USD
View
12 more retailers have this diamond
Prices start from HK$153,915 HKDSave up to HK$97,006 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.

B+
3.03ct Round
HK$153,915 HKD