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Round|Natural|GIA

3.25ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7443777921

Certificate GIA 7443777921

Diamond specifications and retailer prices

From HK$343,251 HKD
$43,748 USD
As of November 2, 2026
Save HK$250,795 HKD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$594,046 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.25ct natural round diamond

This 3.25ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7443777921. Listed at 18 retailers as of November 1, 2026, with prices from HK$343,251 to HK$594,046, a HK$250,795 spread on the same certified stone. MOH London lists it at HK$594,046. 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

3.25
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7443777921
Dimensions9.44 × 9.38 × 5.89 mm
L/W Ratio1.01
Top View
9.44 mm9.38 mm3.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7443777921
Side View
Table 58.0%CrownGirdle: STK-FPavilionCulet: NoneDepth 62.6%

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 2
Current: HK$594,046 HKD|Low: HK$327,771 HKD|High: HK$601,201 HKD|Avg: HK$411,936 HKD|-1.1%
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
November 1, 2026
Retailer 5HK$327,771 HKD
Retailer 7HK$343,251 HKD
Retailer 4HK$344,711 HKD
Retailer 6HK$359,999 HKD
Retailer 3HK$376,942 HKD
Retailer 11HK$380,371 HKD
Retailer 10HK$380,575 HKD
Retailer 12HK$396,220 HKD
Retailer 14HK$396,220 HKD
Retailer 13HK$412,069 HKD
Retailer 15HK$427,918 HKD
Retailer 2HK$459,481 HKD
Retailer 8HK$461,797 HKD
Retailer 9HK$493,098 HKD
MOH LondonHK$594,046 HKD

30 data points across 15 retailers

18 retailersHK$343,251 HKD to HK$594,046 HKD

Retailer 1
-
HK$327,771 HKD
$41,775 USD
Price last confirmed 26 days ago
B+
Retailer 2
-
HK$343,251 HKD
$43,748 USD
View
B+
Retailer 3
-
HK$344,711 HKD
$43,934 USD
View
Retailer 4
-
HK$359,999 HKD
A$70,589 AUD
View
Price last confirmed 34 days ago
B
Retailer 5
-
HK$376,942 HKD
$48,042 USD
View
Retailer 6
-
HK$376,942 HKD
$48,042 USD
View
Price last confirmed 35 days ago
Retailer 7
-
HK$376,942 HKD
$48,042 USD
View
Price last confirmed 19 days ago
B
Retailer 8
-
HK$380,371 HKD
$48,479 USD
View
B
Retailer 9
-
HK$380,575 HKD
£38,193 GBP
View
B
Retailer 10
-
HK$396,220 HKD
$50,499 USD
View
B
Retailer 11
-
HK$396,220 HKD
$50,499 USD
View
B
Retailer 12
-
HK$406,843 HKD
$51,853 USD
View
B
Retailer 13
-
HK$412,069 HKD
$52,519 USD
View
B
Retailer 14
-
HK$427,918 HKD
$54,539 USD
View
B
Retailer 15
-
HK$459,481 HKD
€55,773 EUR
View
B
Retailer 16
-
HK$461,797 HKD
£46,344 GBP
View
B
Retailer 17
-
HK$493,098 HKD
ZAR 1,015,287 ZAR
View
Most Expensive
B
MOH London
9CD6EE981 · Nov 1
HK$594,046 HKD
£59,616 GBP
View
17 more retailers have this diamond
Prices start from HK$343,251 HKDSave up to HK$250,795 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+
3.25ct Round
HK$343,251 HKD