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Round|Natural|GIA

2.52ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6511814732

Certificate GIA 6511814732

Diamond specifications and retailer prices

From $12,639 AUD
As of November 4, 2026
Save $9,860 AUD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $22,499 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.52ct natural round diamond

This 2.52ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511814732. Listed at 11 retailers as of November 4, 2026, with prices from $12,639 to $22,499, a $9,860 spread on the same certified stone. NZ Jewellers lists it at $22,499. 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

2.52
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6511814732
Dimensions8.66 × 8.70 × 5.41 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.66 mm8.70 mm2.52 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511814732
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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 4
Current: $22,499 AUD|Low: $13,499 AUD|High: $22,499 AUD|Avg: $16,575 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$13,499 AUD
Retailer 6$14,625 AUD
Retailer 4$14,849 AUD
Retailer 5$15,215 AUD
Retailer 7$16,875 AUD
Retailer 3$16,899 AUD
Retailer 2$17,579 AUD
NZ Jewellers$22,499 AUD

45 data points across 8 retailers

11 retailers$12,639 AUD to $22,499 AUD

B+
Cheapest Retailer
-
$12,639 AUD
Retailer 2
-
$13,499 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$14,395 AUD
View
B+
Retailer 4
-
$14,625 AUD
View
B+
Retailer 5
-
$14,696 AUD
View
B+
Retailer 6
-
$14,849 AUD
View
B
Retailer 7
-
$15,215 AUD
View
B
Retailer 8
-
$16,875 AUD
View
B
Retailer 9
-
$16,899 AUD
View
B
Retailer 10
-
$17,579 AUD
View
Most Expensive
C
NZ Jewellers
2cecb6a0-e960-4f77-ab76-de6ed984f402 · Nov 5
$22,499 AUD
$15,750 USD
View
10 more retailers have this diamond
Prices start from $12,639 AUDSave up to $9,860 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+
2.52ct Round
$12,639 AUD