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Round|Natural|GIA

3.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2316039919

Certificate GIA 2316039919

Diamond specifications and retailer prices

From $32,324 AUD
As of November 5, 2026
Save $10,043 AUD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $42,367 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2316039919. Listed at 6 retailers as of November 5, 2026, with prices from $32,324 to $42,367, a $10,043 spread on the same certified stone. Yorxs lists it at $42,367. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2316039919
Dimensions9.66 × 9.61 × 6.09 mm
L/W Ratio1.01
Top View
9.66 mm9.61 mm3.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2316039919
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

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 5
Current: $32,676 AUD|Low: $30,397 AUD|High: $42,367 AUD|Avg: $34,787 AUD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 5$30,397 AUD
Retailer 6$32,324 AUD
Retailer 1$32,676 AUD
Retailer 4$33,814 AUD
Retailer 3$36,692 AUD
Retailer 2$39,285 AUD
Yorxs$42,367 AUD

18 data points across 7 retailers

6 retailers$32,324 AUD to $42,367 AUD

A
Cheapest Retailer
-
$32,324 AUD
A
Retailer 2
-
$32,676 AUD
View
A
Retailer 3
-
$33,814 AUD
View
B+
Retailer 4
-
$36,692 AUD
View
B+
Retailer 5
-
$39,285 AUD
View
Most Expensive
B
Yorxs
25062 · Nov 5
$42,367 AUD
€28,246 EUR
View
5 more retailers have this diamond
Prices start from $32,324 AUDSave up to $10,043 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
$32,324 AUD