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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 £38,153 GBP
As of November 4, 2026
Save £20,579 GBP (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £58,732 GBP 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 £38,153 to £58,732, a £20,579 spread on the same certified stone. MOH London lists it at £58,732. 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: £58,732 GBP|Low: £34,684 GBP|High: £59,599 GBP|Avg: £43,064 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3£38,153 GBP
Retailer 4£38,581 GBP
Retailer 5£39,278 GBP
Retailer 6£39,825 GBP
Retailer 2£44,605 GBP
MOH London£58,732 GBP

23 data points across 6 retailers

6 retailers£38,153 GBP to £58,732 GBP

A
Cheapest Retailer
-
£38,153 GBP
Final sale: no returns
A
Retailer 2
-
£38,581 GBP
View
A
Retailer 3
-
£39,278 GBP
View
A
Retailer 4
-
£39,825 GBP
View
B+
Retailer 5
-
£44,605 GBP
View
Most Expensive
B
MOH London
FD3CE1193 · Nov 4
£58,732 GBP
View
5 more retailers have this diamond
Prices start from £38,153 GBPSave up to £20,579 GBP

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
£38,153 GBP