Round|Natural|GIA

1.03ct G VS1 Round Natural Diamond

VG • G/VS1 • GIA 1453517004

Certificate GIA 1453517004

Diamond specifications and retailer prices

From £1,924 GBP
As of November 4, 2026
Save £2,031 GBP (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,955 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1453517004. Listed at 19 retailers as of November 4, 2026, with prices from £1,924 to £3,955, a £2,031 spread on the same certified stone. MOH London lists it at £3,955. 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

1.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1453517004
Dimensions5.58 × 5.55 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.58 mm5.55 mm1.03 ctG / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1453517004
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

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: £3,955 GBP|Low: £1,817 GBP|High: £4,013 GBP|Avg: £2,496 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 4£1,924 GBP
Retailer 12£1,982 GBP
Retailer 3£2,103 GBP
Retailer 6£2,148 GBP
Retailer 10£2,247 GBP
Retailer 5£2,293 GBP
Retailer 14£2,312 GBP
Retailer 9£2,349 GBP
Retailer 7£2,453 GBP
Retailer 11£2,497 GBP
Retailer 13£2,542 GBP
Retailer 8£2,765 GBP
Retailer 2£2,894 GBP
MOH London£3,955 GBP

45 data points across 14 retailers

19 retailers£1,924 GBP to £3,955 GBP

A
Cheapest Retailer
-
£1,924 GBP
A
Retailer 2
-
£1,982 GBP
View
Final sale: no returns
A
Retailer 3
-
£2,103 GBP
View
Retailer 4
-
£2,148 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£2,170 GBP
View
A
Retailer 6
-
£2,247 GBP
View
B+
Retailer 7
-
£2,312 GBP
View
B+
Retailer 8
-
£2,349 GBP
View
B+
Retailer 9
-
£2,444 GBP
View
B+
Retailer 10
-
£2,444 GBP
View
A
Retailer 11
-
£2,453 GBP
View
B+
Retailer 12
-
£2,497 GBP
View
B+
Retailer 13
-
£2,526 GBP
View
Retailer 14
-
£2,542 GBP
View
Price last confirmed 33 days ago
Retailer 15
-
£2,751 GBP
View
Price last confirmed 14 days ago
A
Retailer 16
-
£2,765 GBP
View
B+
Retailer 17
-
£2,894 GBP
View
B+
Retailer 18
-
£3,034 GBP
View
Most Expensive
B
MOH London
2401211FF · Nov 4
£3,955 GBP
View
18 more retailers have this diamond
Prices start from £1,924 GBPSave up to £2,031 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
1.03ct Round
£1,924 GBP