Round|Natural|GIA

3.17ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2235956448

Certificate GIA 2235956448

Diamond specifications and retailer prices

From $37,918 AUD
$26,635 USD
As of November 1, 2026
Save $13,891 AUD (27%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $51,809 AUD at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.17ct natural round diamond

This 3.17ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235956448. Listed at 10 retailers as of November 1, 2026, with prices from $37,918 to $51,809, a $13,891 spread on the same certified stone. Yorxs lists it at $51,809. 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

3.17
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle16°
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 2235956448
Dimensions9.37 × 9.35 × 5.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.37 mm9.35 mm3.17 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235956448
Side View
Table 57.0%Crown 16°Girdle: MED-MEDPavilion 43°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $47,942 AUD|Low: $35,021 AUD|High: $52,175 AUD|Avg: $42,308 AUD|+0.7%
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
Yorxs
November 2, 2026
Retailer 4$35,021 AUD
Retailer 2$37,174 AUD
Retailer 6$37,918 AUD
Retailer 8$38,218 AUD
Retailer 10$39,200 AUD
Retailer 3$39,704 AUD
Retailer 9$41,174 AUD
Retailer 7$43,588 AUD
Retailer 5$43,713 AUD
Retailer 11$45,043 AUD
Retailer 13$45,043 AUD
Retailer 12$46,537 AUD
Retailer 1$47,942 AUD
Yorxs$51,809 AUD

29 data points across 14 retailers

10 retailers$37,918 AUD to $51,809 AUD

B+
Cheapest Retailer
-
$37,918 AUD
$26,635 USD
B+
Retailer 2
-
$38,218 AUD
$26,846 USD
View
B+
Retailer 3
-
$39,200 AUD
$27,536 USD
View
B+
Retailer 4
-
$41,174 AUD
$28,923 USD
View
B
Retailer 5
-
$43,588 AUD
$30,618 USD
View
B
Retailer 6
-
$45,043 AUD
$31,640 USD
View
B
Retailer 7
-
$45,043 AUD
$31,640 USD
View
B
Retailer 8
-
$46,537 AUD
$32,690 USD
View
B
Retailer 9
-
$47,942 AUD
£26,517 GBP
View
Most Expensive
B
Yorxs
33781 · Nov 1
$51,809 AUD
€34,660 EUR
View
9 more retailers have this diamond
Prices start from $37,918 AUDSave up to $13,891 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+
3.17ct Round
$37,918 AUD