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Round|Natural|GIA

6.03ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 5231938675

Certificate GIA 5231938675

Diamond specifications and retailer prices

From £67,373 GBP
$90,273 USD
As of November 2, 2026
Save £55,021 GBP (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £122,394 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 6.03ct natural round diamond

This 6.03ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5231938675. Listed at 6 retailers as of November 1, 2026, with prices from £67,373 to £122,394, a £55,021 spread on the same certified stone. MOH London lists it at £122,394. 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

6.03
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231938675
Dimensions11.79 × 12.01 × 7.03 mm
L/W Ratio1.02
Top View
11.79 mm12.01 mm6.03 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231938675
Side View
Table 63.0%Crown 32°Girdle: VTN-STKPavilion 41.6°Culet: Very SmallDepth 59.1%

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 2
Current: £122,394 GBP|Low: £67,373 GBP|High: £123,869 GBP|Avg: £86,480 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£67,373 GBP
Retailer 4£70,323 GBP
Retailer 2£77,961 GBP
Retailer 3£91,958 GBP
MOH London£122,394 GBP

43 data points across 5 retailers

6 retailers£67,373 GBP to £122,394 GBP

B+
Cheapest Retailer
-
£67,373 GBP
$90,273 USD
B+
Retailer 2
-
£70,323 GBP
₹8,973,843 INR
View
B+
Retailer 3
-
£70,797 GBP
$94,860 USD
View
B+
Retailer 4
-
£77,961 GBP
View
B
Retailer 5
-
£91,958 GBP
€117,346 EUR
View
Most Expensive
B
MOH London
9FEA183C5 · Nov 1
£122,394 GBP
View
5 more retailers have this diamond
Prices start from £67,373 GBPSave up to £55,021 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.

B+
6.03ct Round
£67,373 GBP