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Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2547180782

Certificate GIA 2547180782

Diamond specifications and retailer prices

From $50,830 AUD
$35,705 USD
As of November 1, 2026
Save $13,062 AUD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $63,891 AUD at Jared · As of October 30, 2026
View at Jared

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547180782. Listed at 8 retailers as of October 30, 2026, with prices from $50,830 to $63,891, a $13,062 spread on the same certified stone. Jared lists it at $63,891. 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

3.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547180782
Dimensions9.70 × 9.66 × 6.05 mm
L/W Ratio1.00
Top View
9.70 mm9.66 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547180782
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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 1
Current: $63,891 AUD|Low: $50,830 AUD|High: $98,915 AUD|Avg: $66,031 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$50,830 AUD
Retailer 11$56,601 AUD
Retailer 6$57,072 AUD
Retailer 7$59,551 AUD
Retailer 8$61,827 AUD
Retailer 9$61,827 AUD
Retailer 10$62,441 AUD
Retailer 4$63,478 AUD
Jared$63,891 AUD
Retailer 3$65,672 AUD
Retailer 13$67,380 AUD
Retailer 12$72,325 AUD
Retailer 5$98,915 AUD

25 data points across 13 retailers

8 retailers$50,830 AUD to $63,891 AUD

A
Cheapest Retailer
-
$50,830 AUD
$35,705 USD
B+
Retailer 2
-
$56,601 AUD
SGD 53,728 SGD
View
B+
Retailer 3
-
$57,072 AUD
£31,567 GBP
View
B
Retailer 4
-
$59,551 AUD
$41,831 USD
View
B
Retailer 5
-
$61,827 AUD
$43,430 USD
View
B
Retailer 6
-
$61,827 AUD
$43,430 USD
View
B
Retailer 7
-
$62,441 AUD
$43,861 USD
View
Most Expensive
B
Jared
159442225 · Oct 30
$63,891 AUD
$44,880 USD
View
7 more retailers have this diamond
Prices start from $50,830 AUDSave up to $13,062 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
3.50ct Round
$50,830 AUD