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Round|Natural|GIA

4.02ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2195931610

Certificate GIA 2195931610

Diamond specifications and retailer prices

From $50,992 AUD
As of November 4, 2026
Save $17,966 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $68,958 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2195931610. Listed at 3 retailers as of November 4, 2026, with prices from $50,992 to $68,958, a $17,966 spread on the same certified stone. Yorxs lists it at $68,958. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.02
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2195931610
Dimensions10.18 × 10.26 × 6.07 mm
L/W Ratio1.01
Top View
10.18 mm10.26 mm4.02 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2195931610
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 59.4%

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: $63,427 AUD|Low: $50,992 AUD|High: $69,747 AUD|Avg: $61,315 AUD|+0.8%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2$50,992 AUD
Retailer 1$63,427 AUD
Yorxs$68,958 AUD

38 data points across 3 retailers

3 retailers$50,992 AUD to $68,958 AUD

B+
Cheapest Retailer
-
$50,992 AUD
B
Retailer 2
-
$63,427 AUD
View
Most Expensive
B
Yorxs
700S056 · Nov 5
$68,958 AUD
€45,974 EUR
View
2 more retailers have this diamond
Prices start from $50,992 AUDSave up to $17,966 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+
4.02ct Round
$50,992 AUD