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Round|Natural|GIA

4.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231974769

Certificate GIA 5231974769

Diamond specifications and retailer prices

From $62,918 NZD
As of November 5, 2026
Save $17,388 NZD (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $80,306 NZD at Yorxs · As of November 5, 2026
View at Yorxs

About this 4.01ct natural round diamond

This 4.01ct 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 5231974769. Listed at 9 retailers as of November 5, 2026, with prices from $62,918 to $80,306, a $17,388 spread on the same certified stone. Yorxs lists it at $80,306. 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

4.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231974769
Dimensions10.08 × 10.14 × 6.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.08 mm10.14 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231974769
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $73,431 NZD|Low: $62,918 NZD|High: $81,223 NZD|Avg: $71,422 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 6, 2026
Retailer 11$62,918 NZD
Retailer 2$63,096 NZD
Retailer 8$66,878 NZD
Retailer 4$67,881 NZD
Retailer 6$68,941 NZD
Retailer 9$69,516 NZD
Retailer 1$73,431 NZD
Retailer 7$73,727 NZD
Retailer 10$74,687 NZD
Retailer 3$75,114 NZD
Retailer 5$79,565 NZD
Yorxs$80,306 NZD

38 data points across 12 retailers

9 retailers$62,918 NZD to $80,306 NZD

B+
Cheapest Retailer
-
$62,918 NZD
B+
Retailer 2
-
$63,096 NZD
View
B+
Retailer 3
-
$67,881 NZD
View
Retailer 4
-
$71,814 NZD
View
Price last confirmed 66 days ago
B+
Retailer 5
-
$73,431 NZD
View
B+
Retailer 6
-
$75,114 NZD
View
Retailer 7
-
$77,560 NZD
View
Price last confirmed 67 days ago
B
Retailer 8
-
$79,565 NZD
View
Most Expensive
B
Yorxs
65223 · Nov 5
$80,306 NZD
€42,994 EUR
View
8 more retailers have this diamond
Prices start from $62,918 NZDSave up to $17,388 NZD

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+
4.01ct Round
$62,918 NZD