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Round|Natural|GIA

3.25ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2556407892

Certificate GIA 2556407892

Diamond specifications and retailer prices

From HK$193,422 HKD
$24,652 USD
As of November 2, 2026
Save HK$107,916 HKD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$301,338 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 2556407892. Listed at 15 retailers as of November 1, 2026, with prices from HK$193,422 to HK$301,338, a HK$107,916 spread on the same certified stone. MOH London lists it at HK$301,338. 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
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556407892
Dimensions9.38 × 9.42 × 5.91 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.38 mm9.42 mm3.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556407892
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41.2°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 2
Current: HK$301,338 HKD|Low: HK$193,422 HKD|High: HK$318,467 HKD|Avg: HK$233,398 HKD|-5.4%
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
November 2, 2026
Retailer 3HK$193,422 HKD
Retailer 4HK$193,909 HKD
Retailer 7HK$194,627 HKD
Retailer 10HK$207,216 HKD
Retailer 12HK$212,975 HKD
Retailer 13HK$223,630 HKD
Retailer 14HK$230,722 HKD
Retailer 8HK$233,073 HKD
Retailer 2HK$234,235 HKD
Retailer 11HK$236,979 HKD
Retailer 6HK$239,596 HKD
Retailer 9HK$250,126 HKD
Retailer 5HK$273,342 HKD
MOH LondonHK$301,338 HKD

22 data points across 14 retailers

15 retailersHK$193,422 HKD to HK$301,338 HKD

A
Cheapest Retailer
-
HK$193,422 HKD
$24,652 USD
A
Retailer 2
-
HK$193,909 HKD
$24,714 USD
View
A
Retailer 3
-
HK$194,627 HKD
£19,532 GBP
View
A
Retailer 4
-
HK$207,216 HKD
$26,410 USD
View
Retailer 5
-
HK$212,145 HKD
A$41,597 AUD
View
Price last confirmed 29 days ago
A
Retailer 6
-
HK$212,975 HKD
$27,144 USD
View
A
Retailer 7
-
HK$223,630 HKD
$28,502 USD
View
A
Retailer 8
-
HK$230,722 HKD
$29,406 USD
View
A
Retailer 9
-
HK$233,073 HKD
€28,291 EUR
View
A
Retailer 10
-
HK$234,235 HKD
£23,507 GBP
View
A
Retailer 11
-
HK$236,979 HKD
$30,203 USD
View
B+
Retailer 12
-
HK$239,596 HKD
$30,537 USD
View
B+
Retailer 13
-
HK$250,126 HKD
ZAR 515,008 ZAR
View
B
Retailer 14
-
HK$273,342 HKD
$34,838 USD
View
Most Expensive
B
MOH London
962E5E0A7 · Nov 1
HK$301,338 HKD
£30,241 GBP
View
14 more retailers have this diamond
Prices start from HK$193,422 HKDSave up to HK$107,916 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
3.25ct Round
HK$193,422 HKD