Round|Natural|GIA

2.15ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7448312806

Certificate GIA 7448312806

Diamond specifications and retailer prices

From $6,417 AUD
As of November 4, 2026
Save $2,636 AUD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,214 AUD at Aurelinne · As of October 23, 2026
View at Aurelinne

About this 2.15ct natural round diamond

This 2.15ct 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 7448312806. Listed at 8 retailers as of November 4, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.15
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7448312806
Dimensions8.32 × 8.26 × 5.06 mm
L/W Ratio1.01
Top View
8.32 mm8.26 mm2.15 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7448312806
Side View
Table 62.0%Crown 34.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.1%

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 4
Current: $9,214 AUD|Low: $5,905 AUD|High: $9,377 AUD|Avg: $7,603 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$6,225 AUD
Retailer 6$6,417 AUD
Retailer 11$6,717 AUD
Retailer 5$6,843 AUD
Retailer 7$6,963 AUD
Retailer 3$7,650 AUD
Retailer 8$7,985 AUD
Retailer 9$7,985 AUD
Retailer 2$9,052 AUD
Retailer 10$9,061 AUD
Aurelinne$9,214 AUD
Retailer 12$9,377 AUD

24 data points across 12 retailers

8 retailers$6,417 AUD to $9,052 AUD

A
Cheapest Retailer
-
$6,417 AUD
B+
Retailer 2
-
$6,717 AUD
View
A
Retailer 3
-
$6,843 AUD
View
Retailer 4
-
$6,963 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$7,985 AUD
View
Price last confirmed 15 days ago
Retailer 6
-
$7,985 AUD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$9,052 AUD
View
Most Expensive
Aurelinne
85265604-9375-46ef-aecf-db3331a04944 · Oct 23
$9,214 AUD
$6,450 USD
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from $6,417 AUDSave up to $2,636 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.

A
2.15ct Round
$6,417 AUD