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Round|Natural|GIA

3.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5231704859

Certificate GIA 5231704859

Diamond specifications and retailer prices

From £18,350 GBP
As of November 5, 2026
Save £10,247 GBP (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £28,597 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5231704859. Listed at 13 retailers as of November 4, 2026, with prices from £18,350 to £28,597, a £10,247 spread on the same certified stone. MOH London lists it at £28,597. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.03
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231704859
Dimensions9.23 × 9.15 × 5.69 mm
L/W Ratio1.01
Top View
9.23 mm9.15 mm3.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231704859
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: £28,597 GBP|Low: £18,157 GBP|High: £29,018 GBP|Avg: £20,937 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£18,157 GBP
Retailer 4£18,350 GBP
Retailer 5£18,451 GBP
Retailer 6£18,506 GBP
Retailer 3£18,925 GBP
Retailer 8£20,266 GBP
Retailer 9£21,278 GBP
Retailer 7£21,955 GBP
Retailer 2£23,635 GBP
MOH London£28,597 GBP

43 data points across 10 retailers

13 retailers£18,350 GBP to £28,597 GBP

A
Cheapest Retailer
-
£18,350 GBP
A
Retailer 2
-
£18,451 GBP
View
A
Retailer 3
-
£18,925 GBP
View
B+
Retailer 4
-
£19,715 GBP
View
Retailer 5
-
£20,266 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£21,278 GBP
View
Retailer 7
-
£21,955 GBP
View
Price last confirmed 39 days ago
B+
Retailer 8
-
£21,955 GBP
View
B+
Retailer 9
-
£22,549 GBP
View
Retailer 10
-
£22,799 GBP
View
Price last confirmed 38 days ago
B+
Retailer 11
-
£23,635 GBP
View
Retailer 12
-
£26,009 GBP
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
C53E63C13 · Nov 4
£28,597 GBP
View
12 more retailers have this diamond
Prices start from £18,350 GBPSave up to £10,247 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
3.03ct Round
£18,350 GBP