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Round|Natural|GIA

5.02ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2506957969

Certificate GIA 2506957969

Diamond specifications and retailer prices

From $91,348 NZD
As of November 4, 2026
Save $49,271 NZD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $140,620 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 very-good cut grade and certified by GIA 2506957969. Listed at 6 retailers as of November 4, 2026, with prices from $91,348 to $140,620, a $49,271 spread on the same certified stone. MOH London lists it at $140,620. 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

5.02
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2506957969
Dimensions10.72 × 10.65 × 6.89 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
10.72 mm10.65 mm5.02 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506957969
Side View
Table 57.0%Crown 37°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.5%

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 4
Current: $140,620 NZD|Low: $83,043 NZD|High: $142,696 NZD|Avg: $103,105 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$91,348 NZD
Retailer 4$92,373 NZD
Retailer 5$94,042 NZD
Retailer 6$95,351 NZD
Retailer 2$106,794 NZD
MOH London$140,620 NZD

23 data points across 6 retailers

6 retailers$91,348 NZD to $140,620 NZD

A
Cheapest Retailer
-
$91,348 NZD
Final sale: no returns
A
Retailer 2
-
$92,373 NZD
View
A
Retailer 3
-
$94,042 NZD
View
A
Retailer 4
-
$95,351 NZD
View
B+
Retailer 5
-
$106,794 NZD
View
Most Expensive
B
MOH London
FD3CE1193 · Nov 4
$140,620 NZD
£62,243 GBP
View
5 more retailers have this diamond
Prices start from $91,348 NZDSave up to $49,271 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
5.02ct Round
$91,348 NZD