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Round|Natural|GIA

5.02ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6471280316

Certificate GIA 6471280316

Diamond specifications and retailer prices

From $119,455 NZD
As of November 6, 2026
Save $70,680 NZD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $190,135 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 5.02ct natural round diamond

This 5.02ct 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 6471280316. Listed at 10 retailers as of November 4, 2026, with prices from $119,455 to $190,135, a $70,680 spread on the same certified stone. MOH London lists it at $190,135. 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

5.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6471280316
Dimensions10.93 × 10.99 × 6.73 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
10.93 mm10.99 mm5.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471280316
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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 6
Current: $190,135 NZD|Low: $119,455 NZD|High: $192,943 NZD|Avg: $144,941 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$119,455 NZD
Retailer 2$123,313 NZD
Retailer 7$127,158 NZD
Retailer 6$128,855 NZD
Retailer 3$146,677 NZD
Retailer 5$146,962 NZD
MOH London$190,135 NZD

39 data points across 7 retailers

10 retailers$119,455 NZD to $190,135 NZD

B+
Cheapest Retailer
-
$119,455 NZD
B+
Retailer 2
-
$123,313 NZD
View
Retailer 3
-
$127,158 NZD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$127,158 NZD
View
Retailer 5
-
$127,158 NZD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$128,855 NZD
View
B
Retailer 7
-
$134,935 NZD
View
B
Retailer 8
-
$146,677 NZD
View
B
Retailer 9
-
$146,962 NZD
View
Most Expensive
B
MOH London
D73BB197D · Nov 4
$190,135 NZD
£84,160 GBP
View
9 more retailers have this diamond
Prices start from $119,455 NZDSave up to $70,680 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+
5.02ct Round
$119,455 NZD