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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 $34,629 CAD
$24,652 USD
As of October 29, 2026
Save $19,609 CAD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $54,238 CAD at MOH London · As of October 29, 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 October 29, 2026, with prices from $34,629 to $54,238, a $19,609 spread on the same certified stone. MOH London lists it at $54,238. 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
Color
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: Oct 29
Current: $54,238 CAD|Low: $34,629 CAD|High: $58,336 CAD|Avg: $42,099 CAD|-7.0%
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
October 29, 2026
Retailer 11$34,629 CAD
Retailer 12$34,716 CAD
Retailer 2$34,738 CAD
Retailer 7$36,304 CAD
Retailer 6$39,000 CAD
Retailer 8$40,037 CAD
Retailer 10$41,307 CAD
Retailer 13$41,848 CAD
Retailer 9$42,181 CAD
Retailer 4$42,895 CAD
Retailer 5$43,397 CAD
Retailer 14$44,542 CAD
Retailer 3$48,937 CAD
MOH London$54,238 CAD

20 data points across 14 retailers

15 retailers$34,629 CAD to $54,238 CAD

A
Cheapest Retailer
-
$34,629 CAD
$24,652 USD
A
Retailer 2
-
$34,716 CAD
$24,714 USD
View
A
Retailer 3
-
$34,738 CAD
£19,472 GBP
View
A
Retailer 4
-
$36,304 CAD
$25,845 USD
View
A
Retailer 5
-
$37,981 CAD
A$41,597 AUD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$39,000 CAD
$27,764 USD
View
A
Retailer 7
-
$40,037 CAD
$28,502 USD
View
A
Retailer 8
-
$41,307 CAD
$29,406 USD
View
A
Retailer 9
-
$41,848 CAD
€28,373 EUR
View
A
Retailer 10
-
$42,181 CAD
£23,645 GBP
View
A
Retailer 11
-
$42,895 CAD
$30,537 USD
View
B+
Retailer 12
-
$43,397 CAD
$30,894 USD
View
B+
Retailer 13
-
$44,542 CAD
ZAR 512,270 ZAR
View
B
Retailer 14
-
$48,937 CAD
$34,838 USD
View
Most Expensive
B
MOH London
962E5E0A7 · Oct 29
$54,238 CAD
£30,403 GBP
View
14 more retailers have this diamond
Prices start from $34,629 CADSave up to $19,609 CAD

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
$34,629 CAD