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Oval|Natural|GIA

1.03ct I VVS1 Oval Natural Diamond

VG • I/VVS1 • GIA 1539455183

Certificate GIA 1539455183

Diamond specifications and retailer prices

From £1,665 GBP
As of November 3, 2026
Save £2,332 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,997 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539455183. Listed at 20 retailers as of November 2, 2026, with prices from £1,665 to £3,997, a £2,332 spread on the same certified stone. NZ Jewellers lists it at £3,997. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 1539455183
Dimensions8.05 × 5.66 × 3.54 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.05 mm5.66 mm1.03 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539455183
Side View
Table 60.0%Crown 37.8°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 62.5%

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 3
Current: £3,997 GBP|Low: £1,659 GBP|High: £3,997 GBP|Avg: £2,590 GBP
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
November 5, 2026
Retailer 8£1,665 GBP
Retailer 11£1,812 GBP
Retailer 12£2,055 GBP
Retailer 13£2,230 GBP
Retailer 4£2,294 GBP
Retailer 15£2,294 GBP
Retailer 2£2,373 GBP
Retailer 3£2,382 GBP
Retailer 14£2,450 GBP
Retailer 7£2,496 GBP
Retailer 5£2,647 GBP
Retailer 10£2,820 GBP
Retailer 6£2,946 GBP
Retailer 9£3,837 GBP
NZ Jewellers£3,997 GBP

45 data points across 15 retailers

20 retailers£1,665 GBP to £3,997 GBP

A
Cheapest Retailer
-
£1,665 GBP
A
Retailer 2
-
£1,812 GBP
View
A
Retailer 3
-
£2,055 GBP
View
Retailer 4
-
£2,163 GBP
View
Price last confirmed 101 days ago
A
Retailer 5
-
£2,230 GBP
View
Retailer 6
-
£2,294 GBP
View
Price last confirmed 38 days ago
A
Retailer 7
-
£2,294 GBP
View
A
Retailer 8
-
£2,294 GBP
View
A
Retailer 9
-
£2,373 GBP
View
B+
Retailer 10
-
£2,382 GBP
View
B+
Retailer 11
-
£2,400 GBP
View
Retailer 12
-
£2,450 GBP
View
Price last confirmed 29 days ago
B+
Retailer 13
-
£2,496 GBP
View
B+
Retailer 14
-
£2,647 GBP
View
Retailer 15
-
£2,647 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£2,820 GBP
View
B+
Retailer 17
-
£2,946 GBP
View
B
Retailer 18
-
£3,837 GBP
View
Retailer 19
-
£3,997 GBP
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
bdd204ee-28d6-4e97-baaf-48041598d401 · Nov 2
£3,997 GBP
$5,396 USD
View
19 more retailers have this diamond
Prices start from £1,665 GBPSave up to £2,332 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 Oval
£1,665 GBP