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Round|Natural|GIA

5.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5556358261

Certificate GIA 5556358261

Diamond specifications and retailer prices

From $80,933 NZD
As of November 5, 2026
Save $66,162 NZD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $147,094 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 5ct natural round diamond

This 5ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556358261. Listed at 8 retailers as of November 4, 2026, with prices from $80,933 to $147,094, a $66,162 spread on the same certified stone. MOH London lists it at $147,094. 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

5.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556358261
Dimensions10.74 × 10.84 × 6.86 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Key to symbols
Feather, Crystal, Cavity, Needle, Indented Natural, Natural
Top View
10.74 mm10.84 mm5.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556358261
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.6%

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 5
Current: $147,094 NZD|Low: $80,933 NZD|High: $154,783 NZD|Avg: $106,965 NZD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$80,933 NZD
Retailer 7$80,992 NZD
Retailer 3$93,022 NZD
Retailer 8$106,353 NZD
Retailer 5$110,034 NZD
Retailer 2$113,474 NZD
Retailer 6$116,127 NZD
MOH London$147,094 NZD

42 data points across 8 retailers

8 retailers$80,933 NZD to $147,094 NZD

A
Cheapest Retailer
-
$80,933 NZD
A
Retailer 2
-
$80,992 NZD
View
A
Retailer 3
-
$93,022 NZD
View
B+
Retailer 4
-
$106,353 NZD
View
B+
Retailer 5
-
$110,034 NZD
View
B+
Retailer 6
-
$113,474 NZD
View
B+
Retailer 7
-
$116,127 NZD
View
Most Expensive
B
MOH London
C202D7594 · Nov 4
$147,094 NZD
£65,109 GBP
View
7 more retailers have this diamond
Prices start from $80,933 NZDSave up to $66,162 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
5.00ct Round
$80,933 NZD