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Oval|Natural|GIA

1.01ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6541354950

Certificate GIA 6541354950

Diamond specifications and retailer prices

From £1,156 GBP
SGD 2,094 SGD
As of October 31, 2026
Save £2,461 GBP (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,617 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541354950. Listed at 17 retailers as of October 30, 2026, with prices from £1,156 to £3,617, a £2,461 spread on the same certified stone. NZ Jewellers lists it at £3,617. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6541354950
Dimensions8.20 × 5.50 × 3.48 mm
L/W Ratio1.49
Top View
8.20 mm5.50 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541354950
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 39.7°Culet: 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: Oct 31
Current: £3,617 GBP|Low: £1,156 GBP|High: £3,617 GBP|Avg: £2,082 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5£1,156 GBP
Retailer 8£1,568 GBP
Retailer 9£1,568 GBP
Retailer 6£1,640 GBP
Retailer 7£1,809 GBP
Retailer 2£1,883 GBP
Retailer 10£2,059 GBP
Retailer 3£2,161 GBP
Retailer 4£3,036 GBP
NZ Jewellers£3,617 GBP

41 data points across 10 retailers

17 retailers£1,156 GBP to £3,617 GBP

A
Cheapest Retailer
-
£1,156 GBP
SGD 2,094 SGD
B+
Retailer 2
-
£1,409 GBP
$1,888 USD
View
B+
Retailer 3
-
£1,417 GBP
$1,898 USD
View
B+
Retailer 4
-
£1,512 GBP
$2,026 USD
View
B
Retailer 5
-
£1,568 GBP
$2,101 USD
View
B
Retailer 6
-
£1,568 GBP
$2,101 USD
View
B
Retailer 7
-
£1,640 GBP
$2,198 USD
View
B
Retailer 8
-
£1,696 GBP
$2,272 USD
View
B+
Retailer 9
-
£1,709 GBP
CA$3,181 CAD
View
B
Retailer 10
-
£1,809 GBP
$2,424 USD
View
B
Retailer 11
-
£1,814 GBP
$2,430 USD
View
B
Retailer 12
-
£1,814 GBP
$2,430 USD
View
B
Retailer 13
-
£1,881 GBP
$2,520 USD
View
B
Retailer 14
-
£1,883 GBP
View
B
Retailer 15
-
£2,161 GBP
€2,757 EUR
View
B
Retailer 16
-
£3,036 GBP
View
Most Expensive
B
NZ Jewellers
c79695bf-b7c4-4b89-8709-3c3e8a5cce74 · Oct 30
£3,617 GBP
$4,847 USD
View
16 more retailers have this diamond
Prices start from £1,156 GBPSave up to £2,461 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
£1,156 GBP