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Oval|Natural|GIA

1.01ct K SI2 Oval Natural Diamond

EX • K/SI2

Diamond specifications and retailer prices

From £856 GBP
As of November 6, 2026
Save £1,828 GBP (68%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £2,684 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 30 retailers as of November 5, 2026, with prices from £856 to £2,684, a £1,828 spread on the same certified stone. NZ Jewellers lists it at £2,684. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.89 × 5.48 × 3.39 mm
L/W Ratio1.44
Top View
7.89 mm5.48 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,684 GBP|Low: £713 GBP|High: £2,684 GBP|Avg: £1,242 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£856 GBP
Retailer 14£878 GBP
Retailer 10£938 GBP
Retailer 12£994 GBP
Retailer 7£997 GBP
Retailer 16£997 GBP
Retailer 6£1,008 GBP
Retailer 18£1,043 GBP
Retailer 8£1,119 GBP
Retailer 2£1,125 GBP
Retailer 5£1,151 GBP
Retailer 11£1,215 GBP
Retailer 9£1,216 GBP
Retailer 4£1,428 GBP
Retailer 15£1,532 GBP
Retailer 3£1,570 GBP
Retailer 13£1,928 GBP
NZ Jewellers£2,684 GBP

41 data points across 18 retailers

30 retailers£856 GBP to £2,684 GBP

B+
Cheapest Retailer
-
£856 GBP
B+
Retailer 2
-
£878 GBP
View
B+
Retailer 3
-
£923 GBP
View
B+
Retailer 4
-
£931 GBP
View
B+
Retailer 5
-
£938 GBP
View
B+
Retailer 6
-
£948 GBP
View
B+
Retailer 7
-
£994 GBP
View
Retailer 8
-
£997 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£997 GBP
View
Price last confirmed 29 days ago
Retailer 10
-
£997 GBP
View
Price last confirmed 25 days ago
B+
Retailer 11
-
£997 GBP
View
B+
Retailer 12
-
£1,008 GBP
View
Retailer 13
-
£1,043 GBP
View
Price last confirmed 38 days ago
B+
Retailer 14
-
£1,043 GBP
View
B+
Retailer 15
-
£1,060 GBP
View
B+
Retailer 16
-
£1,119 GBP
View
B+
Retailer 17
-
£1,125 GBP
View
Retailer 18
-
£1,151 GBP
View
Price last confirmed 28 days ago
B+
Retailer 19
-
£1,151 GBP
View
Retailer 20
-
£1,195 GBP
View
Price last confirmed 23 days ago
B+
Retailer 21
-
£1,215 GBP
View
B+
Retailer 22
-
£1,216 GBP
View
Retailer 23
-
£1,428 GBP
View
Price last confirmed 23 days ago
B
Retailer 24
-
£1,428 GBP
View
B
Retailer 25
-
£1,532 GBP
View
Retailer 26
-
£1,570 GBP
View
Price last confirmed 25 days ago
B
Retailer 27
-
£1,570 GBP
View
B
Retailer 28
-
£1,928 GBP
View
Retailer 29
-
£2,684 GBP
View
Price last confirmed 37 days ago
Most Expensive
C
NZ Jewellers
66833724-4876-4cfd-bd3f-ec7e454e0939 · Nov 5
£2,684 GBP
$3,593 USD
View
29 more retailers have this diamond
Prices start from £856 GBPSave up to £1,828 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
£856 GBP