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Round|Natural|GIA

3.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6532677179

Certificate GIA 6532677179

Diamond specifications and retailer prices

From $41,228 AUD
As of November 6, 2026
Save $12,471 AUD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $53,699 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 6532677179. Listed at 3 retailers as of November 5, 2026, with prices from $41,228 to $53,699, a $12,471 spread on the same certified stone. Yorxs lists it at $53,699. 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
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6532677179
Dimensions9.67 × 9.61 × 5.99 mm
L/W Ratio1.01
Top View
9.67 mm9.61 mm3.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532677179
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 6
Current: $41,228 AUD|Low: $33,945 AUD|High: $53,988 AUD|Avg: $44,733 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3$33,945 AUD
Retailer 1$41,228 AUD
Retailer 2$48,949 AUD
Yorxs$53,699 AUD

44 data points across 4 retailers

3 retailers$41,228 AUD to $53,699 AUD

B+
Cheapest Retailer
-
$41,228 AUD
B
Retailer 2
-
$48,949 AUD
View
Most Expensive
B
Yorxs
D4942501 · Nov 5
$53,699 AUD
€35,801 EUR
View
2 more retailers have this diamond
Prices start from $41,228 AUDSave up to $12,471 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+
3.50ct Round
$41,228 AUD