Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1498454943

Certificate GIA 1498454943

Diamond specifications and retailer prices

From £2,377 GBP
As of October 31, 2026
Save £2,350 GBP (50%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,952 GBP at NZ Jewellers · As of September 19, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1498454943. Listed at 23 retailers as of October 31, 2026, with a 99% 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1498454943
Dimensions6.49 × 6.47 × 3.97 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Crystal, Feather, Needle, Cloud
Top View
6.49 mm6.47 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1498454943
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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: Oct 31
Current: £2,644 GBP|Low: £2,377 GBP|High: £4,810 GBP|Avg: £3,012 GBP|-1.7%
Retailer 1
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
November 2, 2026
Retailer 9£2,377 GBP
Retailer 15£2,510 GBP
Retailer 7£2,542 GBP
Retailer 6£2,609 GBP
Retailer 1£2,644 GBP
Retailer 17£2,704 GBP
Retailer 2£2,826 GBP
Retailer 14£2,826 GBP
Retailer 16£2,935 GBP
Retailer 5£2,936 GBP
Retailer 10£2,936 GBP
Retailer 3£3,012 GBP
Retailer 8£3,044 GBP
Retailer 13£3,259 GBP
Retailer 12£3,474 GBP
Retailer 4£3,623 GBP
Retailer 11£4,727 GBP

39 data points across 17 retailers

23 retailers£2,377 GBP to £4,727 GBP

A
Cheapest Retailer
-
£2,377 GBP
A
Retailer 2
-
£2,510 GBP
View
A
Retailer 3
-
£2,542 GBP
View
Retailer 4
-
£2,571 GBP
View
Price last confirmed 82 days ago
A
Retailer 5
-
£2,644 GBP
View
B+
Retailer 6
-
£2,704 GBP
View
B+
Retailer 7
-
£2,826 GBP
View
Retailer 8
-
£2,826 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£2,843 GBP
View
Price last confirmed 50 days ago
Retailer 10
-
£2,843 GBP
View
Price last confirmed 39 days ago
B+
Retailer 11
-
£2,935 GBP
View
Retailer 12
-
£2,936 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£2,936 GBP
View
B+
Retailer 14
-
£3,012 GBP
View
Retailer 15
-
£3,044 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
£3,259 GBP
View
Retailer 17
-
£3,280 GBP
View
Price last confirmed 38 days ago
Retailer 18
-
£3,280 GBP
View
Price last confirmed 45 days ago
B+
Retailer 19
-
£3,474 GBP
View
B
Retailer 20
-
£3,623 GBP
View
B
Retailer 21
-
£4,727 GBP
View
Retailer 22
-
£4,952 GBP
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
803d2b5c-f33d-45b2-af51-c12a6a262319 · Sep 19
£4,952 GBP
$6,665 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from £2,377 GBPSave up to £2,350 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
£2,377 GBP