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Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2504961724

Certificate GIA 2504961724

Diamond specifications and retailer prices

From £3,319 GBP
As of November 6, 2026
Save £4,637 GBP (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,956 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2504961724. Listed at 24 retailers as of November 5, 2026, with prices from £3,319 to £7,956, a £4,637 spread on the same certified stone. Diamond Quarter lists it at £7,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2504961724
Dimensions6.45 × 6.40 × 3.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.45 mm6.40 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2504961724
Side View
Table 61.0%Crown 33.5°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 62.1%

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 6
Current: £4,109 GBP|Low: £3,290 GBP|High: £6,584 GBP|Avg: £4,612 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£3,319 GBP
Retailer 2£3,604 GBP
Retailer 6£3,768 GBP
Retailer 9£4,076 GBP
Retailer 1£4,109 GBP
Retailer 3£4,237 GBP
Retailer 10£4,423 GBP
Retailer 5£4,697 GBP
Retailer 4£5,388 GBP
Retailer 7£6,506 GBP

39 data points across 10 retailers

24 retailers£3,319 GBP to £7,956 GBP

A
Cheapest Retailer
-
£3,319 GBP
A
Retailer 2
-
£3,604 GBP
View
A
Retailer 3
-
£3,710 GBP
View
A
Retailer 4
-
£3,768 GBP
View
A
Retailer 5
-
£3,851 GBP
View
Retailer 6
-
£3,855 GBP
View
Price last confirmed 82 days ago
B+
Retailer 7
-
£4,076 GBP
View
Final sale: no returns
A
Retailer 8
-
£4,109 GBP
View
B+
Retailer 9
-
£4,120 GBP
View
B+
Retailer 10
-
£4,237 GBP
View
Retailer 11
-
£4,416 GBP
View
Price last confirmed 60 days ago
Retailer 12
-
£4,416 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
£4,416 GBP
View
Price last confirmed 22 days ago
Retailer 14
-
£4,423 GBP
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£4,529 GBP
View
B+
Retailer 16
-
£4,531 GBP
View
B+
Retailer 17
-
£4,697 GBP
View
Retailer 18
-
£5,095 GBP
View
Price last confirmed 60 days ago
Retailer 19
-
£5,095 GBP
View
Price last confirmed 19 days ago
B+
Retailer 20
-
£5,388 GBP
View
B
Retailer 21
-
£6,506 GBP
View
Retailer 22
-
£7,386 GBP
View
Price last confirmed 66 days ago
Retailer 23
-
£7,386 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
Diamond Quarter
1.03VS1D25247547N · Nov 5
£7,956 GBP
View
23 more retailers have this diamond
Prices start from £3,319 GBPSave up to £4,637 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
£3,319 GBP