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Round|Natural|GIA

2.63ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2547675520

Certificate GIA 2547675520

Diamond specifications and retailer prices

From $22,795 AUD
As of November 4, 2026
Save $1,688 AUD (7%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $27,921 AUD at NZ Jewellers · As of September 10, 2026
View at NZ Jewellers

About this 2.63ct natural round diamond

This 2.63ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547675520. Listed at 5 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.63
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547675520
Dimensions9.04 × 9.07 × 5.31 mm
L/W Ratio1.00
Top View
9.04 mm9.07 mm2.63 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547675520
Side View
Table 59.0%Crown 32.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 58.6%

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: $23,956 AUD|Low: $18,286 AUD|High: $27,303 AUD|Avg: $22,420 AUD|+2.1%
Retailer 1
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 12$18,286 AUD
Retailer 11$19,873 AUD
Retailer 2$20,196 AUD
Retailer 9$21,042 AUD
Retailer 7$21,050 AUD
Retailer 10$21,352 AUD
Retailer 5$22,795 AUD
Retailer 4$23,649 AUD
Retailer 1$23,956 AUD
Retailer 6$24,483 AUD
Retailer 8$24,544 AUD
Retailer 3$27,303 AUD

18 data points across 12 retailers

5 retailers$22,795 AUD to $24,483 AUD

Retailer 1
-
$22,720 AUD
Price last confirmed 59 days ago
B+
Retailer 2
-
$22,795 AUD
View
B+
Retailer 3
-
$23,956 AUD
View
B+
Retailer 4
-
$24,483 AUD
View
Most Expensive
NZ Jewellers
c5a62e07-48f3-431d-9e4f-659f73af5445 · Sep 10
$27,921 AUD
$19,546 USD
View
Price last confirmed 56 days ago
4 more retailers have this diamond
Prices start from $22,795 AUDSave up to $1,688 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+
2.63ct Round
$22,795 AUD