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Round|Natural|GIA

2.25ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1547215796

Certificate GIA 1547215796

Diamond specifications and retailer prices

From $11,414 AUD
As of November 5, 2026
7 retailers carry this diamond
Most expensive: $23,315 AUD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 2.25ct natural round diamond

This 2.25ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1547215796. Listed at 7 retailers as of November 5, 2026. 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

2.25
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1547215796
Dimensions8.37 × 8.32 × 5.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.37 mm8.32 mm2.25 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547215796
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $23,315 AUD|Low: $9,891 AUD|High: $23,675 AUD|Avg: $13,847 AUD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 9$9,891 AUD
Retailer 11$10,517 AUD
Retailer 6$11,207 AUD
Retailer 7$11,252 AUD
Retailer 2$11,414 AUD
Retailer 12$11,631 AUD
Retailer 5$13,852 AUD
Retailer 10$14,098 AUD
Retailer 3$14,511 AUD
Retailer 8$15,282 AUD
Retailer 4$15,366 AUD
NZ Jewellers$23,315 AUD

28 data points across 12 retailers

7 retailers

Retailer 1
-
$9,891 AUD
Price last confirmed 12 days ago
Retailer 2
-
$10,517 AUD
View
Price last confirmed 16 days ago
Retailer 3
-
$11,207 AUD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$11,414 AUD
View
Retailer 5
-
$14,098 AUD
View
Price last confirmed 14 days ago
Retailer 6
-
$15,282 AUD
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
9054de7a-7bc8-45f1-9e13-61157e0dfa0f · Sep 26
$23,315 AUD
$16,321 USD
View
Price last confirmed 40 days ago
6 more retailers have this diamond
Prices start from $11,414 AUD

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+
2.25ct Round
$11,414 AUD