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Round|Natural|GIA

4.02ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2544496902

Certificate GIA 2544496902

Diamond specifications and retailer prices

From $62,347 NZD
As of November 6, 2026
Save $38,938 NZD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $101,285 NZD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade and certified by GIA 2544496902. Listed at 11 retailers as of November 4, 2026, with prices from $62,347 to $101,285, a $38,938 spread on the same certified stone. MOH London lists it at $101,285. 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

4.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544496902
Dimensions10.10 × 10.03 × 6.30 mm
L/W Ratio1.01
Star length50%
Top View
10.10 mm10.03 mm4.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2544496902
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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 6
Current: $101,285 NZD|Low: $62,347 NZD|High: $106,149 NZD|Avg: $74,218 NZD|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 16$62,347 NZD
Retailer 2$64,627 NZD
Retailer 12$65,177 NZD
Retailer 7$67,018 NZD
Retailer 17$67,737 NZD
Retailer 8$68,303 NZD
Retailer 13$68,888 NZD
Retailer 18$69,162 NZD
Retailer 9$70,254 NZD
Retailer 4$70,302 NZD
Retailer 14$71,537 NZD
Retailer 3$72,492 NZD
Retailer 15$77,524 NZD
Retailer 11$78,286 NZD
Retailer 10$80,465 NZD
Retailer 5$81,274 NZD
Retailer 6$84,400 NZD
MOH London$101,285 NZD

22 data points across 18 retailers

11 retailers$62,347 NZD to $101,285 NZD

A
Cheapest Retailer
-
$62,347 NZD
A
Retailer 2
-
$64,627 NZD
View
B+
Retailer 3
-
$65,177 NZD
View
B+
Retailer 4
-
$67,737 NZD
View
B+
Retailer 5
-
$68,888 NZD
View
B+
Retailer 6
-
$71,537 NZD
View
B
Retailer 7
-
$77,524 NZD
View
B+
Retailer 8
-
$78,286 NZD
View
Retailer 9
-
$81,274 NZD
View
Price last confirmed 45 days ago
Retailer 10
-
$84,400 NZD
View
Price last confirmed 45 days ago
Most Expensive
B
MOH London
BD45A1CB1 · Nov 4
$101,285 NZD
£44,832 GBP
View
10 more retailers have this diamond
Prices start from $62,347 NZDSave up to $38,938 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.

A
4.02ct Round
$62,347 NZD