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Round|Natural|GIA

1.13ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7392875461

Certificate GIA 7392875461

Diamond specifications and retailer prices

From $3,040 AUD
As of November 4, 2026
Save $1,293 AUD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,333 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7392875461. Listed at 8 retailers as of November 4, 2026, with prices from $3,040 to $4,333, a $1,293 spread on the same certified stone. Yorxs lists it at $4,333. 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

1.13
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7392875461
Dimensions6.84 × 6.79 × 4.00 mm
L/W Ratio1.01
Top View
6.84 mm6.79 mm1.13 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7392875461
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.9%

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 4
Current: $3,643 AUD|Low: $3,256 AUD|High: $4,357 AUD|Avg: $3,743 AUD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 4$3,256 AUD
Retailer 2$3,410 AUD
Retailer 1$3,643 AUD
Retailer 3$4,090 AUD
Yorxs$4,333 AUD

41 data points across 5 retailers

8 retailers$3,040 AUD to $4,333 AUD

B+
Cheapest Retailer
-
$3,040 AUD
B+
Retailer 2
-
$3,256 AUD
View
B+
Retailer 3
-
$3,318 AUD
View
B+
Retailer 4
-
$3,410 AUD
View
B+
Retailer 5
-
$3,643 AUD
View
B
Retailer 6
-
$3,661 AUD
View
B
Retailer 7
-
$4,090 AUD
View
Most Expensive
B
Yorxs
PHK0364 · Nov 6
$4,333 AUD
€2,889 EUR
View
7 more retailers have this diamond
Prices start from $3,040 AUDSave up to $1,293 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+
1.13ct Round
$3,040 AUD