Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2231456034

Certificate GIA 2231456034

Diamond specifications and retailer prices

From £1,786 GBP
As of November 1, 2026
Save £1,945 GBP (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,678 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231456034. Listed at 22 retailers as of November 1, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231456034
Dimensions8.40 × 5.45 × 3.46 mm
L/W Ratio1.54
Culet sizeNone
Top View
8.40 mm5.45 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2231456034
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,286 GBP|Low: £1,559 GBP|High: £3,786 GBP|Avg: £2,366 GBP|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£1,786 GBP
Retailer 7£1,871 GBP
Retailer 2£1,995 GBP
Retailer 10£2,105 GBP
Retailer 1£2,286 GBP
Retailer 4£2,368 GBP
Retailer 8£2,390 GBP
Retailer 3£2,454 GBP
Retailer 5£2,731 GBP
Retailer 6£3,731 GBP

46 data points across 10 retailers

22 retailers£1,786 GBP to £3,731 GBP

B
Cheapest Retailer
-
£1,786 GBP
B
Retailer 2
-
£1,815 GBP
View
B
Retailer 3
-
£1,822 GBP
View
B
Retailer 4
-
£1,871 GBP
View
Final sale: no returns
B
Retailer 5
-
£1,904 GBP
View
B
Retailer 6
-
£1,995 GBP
View
B
Retailer 7
-
£2,027 GBP
View
Retailer 8
-
£2,027 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
£2,105 GBP
View
B
Retailer 10
-
£2,199 GBP
View
B
Retailer 11
-
£2,217 GBP
View
B
Retailer 12
-
£2,286 GBP
View
B
Retailer 13
-
£2,316 GBP
View
B
Retailer 14
-
£2,316 GBP
View
B
Retailer 15
-
£2,339 GBP
View
B
Retailer 16
-
£2,368 GBP
View
Retailer 17
-
£2,390 GBP
View
Price last confirmed 30 days ago
B
Retailer 18
-
£2,391 GBP
View
B
Retailer 19
-
£2,454 GBP
View
B
Retailer 20
-
£2,731 GBP
View
B
Retailer 21
-
£3,731 GBP
View
Most Expensive
NZ Jewellers
8b68e47c-3a05-4227-a475-ebdeccbe63e2 · Nov 5
£4,678 GBP
$6,261 USD
View
Price under review
21 more retailers have this diamond
Prices start from £1,786 GBPSave up to £1,945 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.

B
1.01ct Oval
£1,786 GBP