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Oval|Natural|GIA

1.01ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6561579601

Certificate GIA 6561579601

Diamond specifications and retailer prices

From £832 GBP
As of November 6, 2026
Save £1,892 GBP (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,723 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561579601. Listed at 19 retailers as of November 5, 2026, with prices from £832 to £2,723, a £1,892 spread on the same certified stone. NZ Jewellers lists it at £2,723. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561579601
Dimensions7.71 × 5.58 × 3.50 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Needle
Top View
7.71 mm5.58 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561579601
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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: £2,723 GBP|Low: £832 GBP|High: £2,857 GBP|Avg: £1,336 GBP|-4.7%
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
November 6, 2026
Retailer 5£832 GBP
Retailer 7£979 GBP
Retailer 8£1,031 GBP
Retailer 19£1,035 GBP
Retailer 2£1,083 GBP
Retailer 17£1,116 GBP
Retailer 13£1,152 GBP
Retailer 11£1,163 GBP
Retailer 4£1,168 GBP
Retailer 9£1,171 GBP
Retailer 18£1,184 GBP
Retailer 12£1,218 GBP
Retailer 15£1,233 GBP
Retailer 6£1,288 GBP
Retailer 10£1,293 GBP
Retailer 16£1,363 GBP
Retailer 14£1,517 GBP
Retailer 3£1,951 GBP
NZ Jewellers£2,723 GBP

16 data points across 19 retailers

19 retailers£832 GBP to £2,723 GBP

A
Cheapest Retailer
-
£832 GBP
A
Retailer 2
-
£979 GBP
View
B+
Retailer 3
-
£1,031 GBP
View
A
Retailer 4
-
£1,035 GBP
View
A
Retailer 5
-
£1,083 GBP
View
A
Retailer 6
-
£1,116 GBP
View
B+
Retailer 7
-
£1,152 GBP
View
B+
Retailer 8
-
£1,163 GBP
View
B+
Retailer 9
-
£1,168 GBP
View
Retailer 10
-
£1,171 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,184 GBP
View
B+
Retailer 12
-
£1,218 GBP
View
B+
Retailer 13
-
£1,233 GBP
View
B+
Retailer 14
-
£1,288 GBP
View
B+
Retailer 15
-
£1,293 GBP
View
B+
Retailer 16
-
£1,363 GBP
View
B+
Retailer 17
-
£1,517 GBP
View
B
Retailer 18
-
£1,951 GBP
View
Most Expensive
B
NZ Jewellers
fa0a8784-9edc-400b-bea2-0d604633e4a7 · Nov 5
£2,723 GBP
$3,645 USD
View
18 more retailers have this diamond
Prices start from £832 GBPSave up to £1,892 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
£832 GBP