Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2547959533

Certificate GIA 2547959533

Diamond specifications and retailer prices

From £2,887 GBP
As of November 6, 2026
Save £1,430 GBP (33%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,856 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

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 2547959533. Listed at 22 retailers as of November 5, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceStrong
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547959533
Dimensions6.40 × 6.44 × 4.01 mm
L/W Ratio1.01
Top View
6.40 mm6.44 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547959533
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £5,856 GBP|Low: £2,473 GBP|High: £6,010 GBP|Avg: £3,523 GBP|+4.1%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 8£2,473 GBP
Retailer 5£2,549 GBP
Retailer 3£2,887 GBP
Retailer 21£2,927 GBP
Retailer 4£2,957 GBP
Retailer 10£2,962 GBP
Retailer 12£3,059 GBP
Retailer 17£3,061 GBP
Retailer 14£3,168 GBP
Retailer 7£3,361 GBP
Retailer 9£3,361 GBP
Retailer 11£3,361 GBP
Retailer 13£3,438 GBP
Retailer 18£3,460 GBP
Retailer 15£3,477 GBP
Retailer 16£3,677 GBP
Retailer 19£3,757 GBP
Retailer 22£3,939 GBP
Retailer 2£4,114 GBP
Retailer 20£4,316 GBP
Retailer 6£5,361 GBP
NZ Jewellers£5,856 GBP

27 data points across 22 retailers

22 retailers£2,887 GBP to £4,316 GBP

Retailer 1
-
£2,473 GBP
Price last confirmed 12 days ago
Retailer 2
-
£2,549 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£2,887 GBP
View
A
Retailer 4
-
£2,927 GBP
View
A
Retailer 5
-
£2,957 GBP
View
Final sale: no returns
Retailer 6
-
£2,962 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£3,061 GBP
View
Retailer 8
-
£3,168 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£3,361 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
£3,361 GBP
View
Price last confirmed 12 days ago
Retailer 11
-
£3,361 GBP
View
Price last confirmed 12 days ago
A
Retailer 12
-
£3,438 GBP
View
A
Retailer 13
-
£3,460 GBP
View
Retailer 14
-
£3,477 GBP
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£3,677 GBP
View
A
Retailer 16
-
£3,757 GBP
View
B+
Retailer 17
-
£3,939 GBP
View
Retailer 18
-
£3,980 GBP
View
Price last confirmed 38 days ago
B+
Retailer 19
-
£4,114 GBP
View
B+
Retailer 20
-
£4,316 GBP
View
Retailer 21
-
£5,361 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
8d98532f-4bc6-4fe0-8300-5a94e15d8116 · Oct 23
£5,856 GBP
$7,882 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from £2,887 GBPSave up to £1,430 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
£2,887 GBP