Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 7528029667

Certificate GIA 7528029667

Diamond specifications and retailer prices

From £908 GBP
As of November 6, 2026
Save £2,040 GBP (69%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,948 GBP at NZ Jewellers · As of October 17, 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 7528029667. Listed at 25 retailers as of November 5, 2026, with a 225% 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7528029667
Dimensions7.66 × 5.59 × 3.54 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
7.66 mm5.59 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7528029667
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.3%

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: Nov 6
Current: £2,948 GBP|Low: £908 GBP|High: £2,948 GBP|Avg: £1,430 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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17£908 GBP
Retailer 2£953 GBP
Retailer 6£1,115 GBP
Retailer 13£1,133 GBP
Retailer 11£1,172 GBP
Retailer 7£1,195 GBP
Retailer 5£1,209 GBP
Retailer 18£1,209 GBP
Retailer 10£1,259 GBP
Retailer 3£1,264 GBP
Retailer 9£1,310 GBP
Retailer 8£1,322 GBP
Retailer 12£1,333 GBP
Retailer 4£1,395 GBP
Retailer 14£1,475 GBP
Retailer 16£1,650 GBP
Retailer 15£2,117 GBP
NZ Jewellers£2,948 GBP

24 data points across 18 retailers

25 retailers£908 GBP to £2,948 GBP

A
Cheapest Retailer
-
£908 GBP
A
Retailer 2
-
£953 GBP
View
B+
Retailer 3
-
£1,115 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,133 GBP
View
B+
Retailer 5
-
£1,145 GBP
View
B+
Retailer 6
-
£1,147 GBP
View
B+
Retailer 7
-
£1,172 GBP
View
B+
Retailer 8
-
£1,195 GBP
View
Retailer 9
-
£1,209 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,209 GBP
View
Retailer 11
-
£1,209 GBP
View
Price last confirmed 19 days ago
Retailer 12
-
£1,216 GBP
View
Price last confirmed 21 days ago
B+
Retailer 13
-
£1,259 GBP
View
B+
Retailer 14
-
£1,264 GBP
View
B+
Retailer 15
-
£1,271 GBP
View
B+
Retailer 16
-
£1,310 GBP
View
B+
Retailer 17
-
£1,322 GBP
View
B+
Retailer 18
-
£1,333 GBP
View
B+
Retailer 19
-
£1,395 GBP
View
B+
Retailer 20
-
£1,475 GBP
View
Retailer 21
-
£1,587 GBP
View
Price last confirmed 32 days ago
B
Retailer 22
-
£1,650 GBP
View
B
Retailer 23
-
£2,117 GBP
View
C
Retailer 24
-
£2,948 GBP
View
Most Expensive
NZ Jewellers
126be82d-11df-4084-8f6c-4406c05d942c · Oct 17
£2,948 GBP
$3,946 USD
View
Price last confirmed 20 days ago
24 more retailers have this diamond
Prices start from £908 GBPSave up to £2,040 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
1.01ct Oval
£908 GBP