Oval|Natural|GIA

1.01ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6415570089

Certificate GIA 6415570089

Diamond specifications and retailer prices

From £1,596 GBP
$2,138 USD
As of October 30, 2026
Save £874 GBP (35%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,392 GBP at NZ Jewellers · As of September 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6415570089. Listed at 17 retailers as of October 30, 2026, with a 55% 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6415570089
Dimensions7.60 × 5.71 × 3.25 mm
L/W Ratio1.33
Top View
7.60 mm5.71 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6415570089
Side View
Table 59.0%CrownGirdle: Ext. ThickPavilionCulet: Very SmallDepth 57.0%

Caratlytics Score

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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: Oct 30
Current: £4,392 GBP|Low: £1,473 GBP|High: £4,392 GBP|Avg: £2,225 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
October 30, 2026
Retailer 7£1,596 GBP
Retailer 12£1,610 GBP
Retailer 5£1,720 GBP
Retailer 8£1,746 GBP
Retailer 10£1,827 GBP
Retailer 6£1,903 GBP
Retailer 3£2,045 GBP
Retailer 15£2,045 GBP
Retailer 14£2,112 GBP
Retailer 11£2,132 GBP
Retailer 4£2,196 GBP
Retailer 9£2,438 GBP
Retailer 2£2,470 GBP
Retailer 13£3,725 GBP
NZ Jewellers£4,392 GBP

42 data points across 15 retailers

17 retailers£1,596 GBP to £2,470 GBP

B
Cheapest Retailer
-
£1,596 GBP
$2,138 USD
Retailer 2
-
£1,616 GBP
$2,165 USD
View
Price last confirmed 95 days ago
Retailer 3
-
£1,720 GBP
$2,304 USD
View
Price last confirmed 25 days ago
B
Retailer 4
-
£1,746 GBP
$2,340 USD
View
B
Retailer 5
-
£1,827 GBP
$2,448 USD
View
Retailer 6
-
£1,903 GBP
$2,550 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£1,903 GBP
$2,550 USD
View
Price last confirmed 22 days ago
B
Retailer 8
-
£1,939 GBP
CA$3,608 CAD
View
Retailer 9
-
£1,991 GBP
$2,668 USD
View
Price last confirmed 31 days ago
B
Retailer 10
-
£2,045 GBP
$2,740 USD
View
B
Retailer 11
-
£2,045 GBP
$2,740 USD
View
B
Retailer 12
-
£2,112 GBP
$2,830 USD
View
Retailer 13
-
£2,132 GBP
View
Price last confirmed 22 days ago
Retailer 14
-
£2,196 GBP
$2,942 USD
View
Price last confirmed 31 days ago
C
Retailer 15
-
£2,470 GBP
View
Retailer 16
-
£3,725 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
04218420-b2fc-47f6-b25a-9f7f1217deeb · Sep 30
£4,392 GBP
$5,885 USD
View
Price last confirmed 30 days ago
16 more retailers have this diamond
Prices start from £1,596 GBPSave up to £874 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
£1,596 GBP