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Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2537361178

Certificate GIA 2537361178

Diamond specifications and retailer prices

From $27,601 AUD
$19,388 USD
As of October 30, 2026
Save $9,808 AUD (26%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $37,408 AUD at Yorxs · As of October 30, 2026
View at Yorxs

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2537361178. Listed at 16 retailers as of October 30, 2026, with prices from $27,601 to $37,408, a $9,808 spread on the same certified stone. Yorxs lists it at $37,408. 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

3.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2537361178
Dimensions9.14 × 9.07 × 5.72 mm
L/W Ratio1.01
Star length50%
Top View
9.14 mm9.07 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537361178
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°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 30
Current: $35,405 AUD|Low: $21,983 AUD|High: $41,695 AUD|Avg: $30,801 AUD|+17.2%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Yorxs
October 30, 2026
Retailer 4$21,983 AUD
Retailer 10$24,016 AUD
Retailer 8$25,625 AUD
Retailer 9$26,379 AUD
Retailer 14$27,601 AUD
Retailer 2$27,699 AUD
Retailer 12$27,703 AUD
Retailer 5$28,579 AUD
Retailer 15$29,248 AUD
Retailer 13$29,520 AUD
Retailer 7$29,678 AUD
Retailer 19$32,434 AUD
Retailer 17$33,248 AUD
Retailer 16$34,266 AUD
Retailer 18$34,266 AUD
Retailer 1$35,405 AUD
Retailer 6$37,371 AUD
Yorxs$37,408 AUD
Retailer 11$41,401 AUD
Retailer 3$41,695 AUD

21 data points across 20 retailers

16 retailers$27,601 AUD to $37,408 AUD

Retailer 1
-
$25,625 AUD
$18,000 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$27,601 AUD
$19,388 USD
View
Retailer 3
-
$27,699 AUD
$19,457 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$27,703 AUD
$19,460 USD
View
Retailer 5
-
$28,579 AUD
$20,075 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$29,248 AUD
$20,545 USD
View
A
Retailer 7
-
$29,520 AUD
$20,736 USD
View
Retailer 8
-
$29,678 AUD
$20,847 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$30,197 AUD
View
Retailer 10
-
$32,434 AUD
£17,939 GBP
View
Price last confirmed 9 days ago
A
Retailer 11
-
$33,248 AUD
$23,355 USD
View
A
Retailer 12
-
$34,266 AUD
$24,070 USD
View
A
Retailer 13
-
$34,266 AUD
$24,070 USD
View
B+
Retailer 14
-
$35,405 AUD
$24,870 USD
View
Retailer 15
-
$37,371 AUD
$26,251 USD
View
Price last confirmed 33 days ago
Most Expensive
B+
Yorxs
9G001 · Oct 30
$37,408 AUD
€25,026 EUR
View
15 more retailers have this diamond
Prices start from $27,601 AUDSave up to $9,808 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
3.00ct Round
$27,601 AUD