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Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2231456034

Certificate GIA 2231456034

Diamond specifications and retailer prices

From $3,478 AUD
As of November 1, 2026
Save $3,790 AUD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,112 AUD 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 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 2231456034. Listed at 22 retailers as of November 1, 2026, with a 109% 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231456034
Dimensions8.40 × 5.45 × 3.46 mm
L/W Ratio1.54
Culet sizeNone
Top View
8.40 mm5.45 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2231456034
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $4,454 AUD|Low: $3,037 AUD|High: $7,376 AUD|Avg: $4,608 AUD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,478 AUD
Retailer 7$3,644 AUD
Retailer 2$3,886 AUD
Retailer 10$4,100 AUD
Retailer 1$4,454 AUD
Retailer 4$4,614 AUD
Retailer 8$4,656 AUD
Retailer 3$4,781 AUD
Retailer 5$5,319 AUD
Retailer 6$7,268 AUD

46 data points across 10 retailers

22 retailers$3,478 AUD to $7,268 AUD

B
Cheapest Retailer
-
$3,478 AUD
B
Retailer 2
-
$3,537 AUD
View
B
Retailer 3
-
$3,550 AUD
View
B
Retailer 4
-
$3,644 AUD
View
Final sale: no returns
B
Retailer 5
-
$3,708 AUD
View
B
Retailer 6
-
$3,886 AUD
View
B
Retailer 7
-
$3,949 AUD
View
Retailer 8
-
$3,949 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$4,100 AUD
View
B
Retailer 10
-
$4,285 AUD
View
B
Retailer 11
-
$4,318 AUD
View
B
Retailer 12
-
$4,454 AUD
View
B
Retailer 13
-
$4,512 AUD
View
B
Retailer 14
-
$4,512 AUD
View
B
Retailer 15
-
$4,557 AUD
View
B
Retailer 16
-
$4,614 AUD
View
Retailer 17
-
$4,656 AUD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$4,657 AUD
View
B
Retailer 19
-
$4,781 AUD
View
B
Retailer 20
-
$5,319 AUD
View
B
Retailer 21
-
$7,268 AUD
View
Most Expensive
NZ Jewellers
8b68e47c-3a05-4227-a475-ebdeccbe63e2 · Nov 5
$9,112 AUD
$6,261 USD
View
Price under review
21 more retailers have this diamond
Prices start from $3,478 AUDSave up to $3,790 AUD

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
$3,478 AUD