Round|Natural|GIA

3.23ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1557658341

Certificate GIA 1557658341

Diamond specifications and retailer prices

From HK$384,502 HKD
$49,008 USD
As of October 26, 2026
Save HK$282,421 HKD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$666,923 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3.23ct natural round diamond

This 3.23ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1557658341. Listed at 17 retailers as of October 26, 2026, with prices from HK$384,502 to HK$666,923, a HK$282,421 spread on the same certified stone. MOH London lists it at HK$666,923. 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

3.23
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1557658341
Dimensions9.35 × 9.43 × 5.83 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Cavity, Needle, Indented Natural
Top View
9.35 mm9.43 mm3.23 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557658341
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$666,923 HKD|Low: HK$303,464 HKD|High: HK$669,593 HKD|Avg: HK$384,921 HKD|+28.2%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 6HK$316,324 HKD
Retailer 4HK$348,035 HKD
Retailer 5HK$348,035 HKD
Retailer 10HK$351,324 HKD
Retailer 3HK$359,502 HKD
Retailer 18HK$359,647 HKD
Retailer 8HK$365,430 HKD
Retailer 7HK$367,312 HKD
Retailer 13HK$384,502 HKD
Retailer 16HK$386,471 HKD
Retailer 17HK$390,920 HKD
Retailer 9HK$397,918 HKD
Retailer 15HK$412,880 HKD
Retailer 11HK$424,224 HKD
Retailer 14HK$432,322 HKD
Retailer 2HK$489,592 HKD
Retailer 12HK$542,152 HKD
MOH LondonHK$666,923 HKD

26 data points across 18 retailers

17 retailersHK$384,502 HKD to HK$666,923 HKD

Retailer 1
-
HK$316,324 HKD
A$62,028 AUD
Price last confirmed 33 days ago
Retailer 2
-
HK$346,631 HKD
$44,181 USD
View
Price last confirmed 64 days ago
Retailer 3
-
HK$346,631 HKD
$44,181 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$351,324 HKD
$44,779 USD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$359,502 HKD
$45,822 USD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$359,647 HKD
$45,840 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
HK$384,502 HKD
$49,008 USD
View
B
Retailer 8
-
HK$386,471 HKD
$49,259 USD
View
Retailer 9
-
HK$397,918 HKD
$50,718 USD
View
Price last confirmed 34 days ago
Retailer 10
-
HK$412,880 HKD
$52,625 USD
View
Price last confirmed 6 days ago
Retailer 11
-
HK$413,225 HKD
$52,669 USD
View
Price last confirmed 57 days ago
Retailer 12
-
HK$413,225 HKD
$52,669 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
HK$424,224 HKD
£42,576 GBP
View
B
Retailer 14
-
HK$432,322 HKD
$55,103 USD
View
B
Retailer 15
-
HK$489,592 HKD
€59,431 EUR
View
Retailer 16
-
HK$542,152 HKD
ZAR 1,116,346 ZAR
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
8EE0F41A8 · Oct 26
HK$666,923 HKD
£66,933 GBP
View
16 more retailers have this diamond
Prices start from HK$384,502 HKDSave up to HK$282,421 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
3.23ct Round
HK$384,502 HKD