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Oval|Natural|GIA

1.00ct I I1 Oval Natural Diamond

I/I1 • GIA 6451110023

Certificate GIA 6451110023

Diamond specifications and retailer prices

From $2,223 AUD
₹148,710 INR
As of November 1, 2026
Save $4,161 AUD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,383 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included) and certified by GIA 6451110023. Listed at 9 retailers as of October 30, 2026, with prices from $2,223 to $6,383, a $4,161 spread on the same certified stone. NZ Jewellers lists it at $6,383. 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

1.00
Carat
I
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451110023
Dimensions7.99 × 5.70 × 3.19 mm
L/W Ratio1.40
Top View
7.99 mm5.70 mm1.00 ctI / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451110023
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.0%

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 1
Current: $6,383 AUD|Low: $2,205 AUD|High: $6,383 AUD|Avg: $3,420 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$2,223 AUD
Retailer 5$2,241 AUD
Retailer 6$2,758 AUD
Retailer 4$2,783 AUD
Retailer 8$3,054 AUD
Retailer 7$3,523 AUD
Retailer 2$4,169 AUD
NZ Jewellers$6,383 AUD

44 data points across 8 retailers

9 retailers$2,223 AUD to $6,383 AUD

B+
Cheapest Retailer
-
$2,223 AUD
₹148,710 INR
B+
Retailer 2
-
$2,241 AUD
HK$12,300 HKD
View
B
Retailer 3
-
$2,783 AUD
$1,955 USD
View
B
Retailer 4
-
$3,054 AUD
$2,145 USD
View
B
Retailer 5
-
$3,054 AUD
$2,145 USD
View
B
Retailer 6
-
$3,195 AUD
$2,244 USD
View
B
Retailer 7
-
$3,523 AUD
$2,475 USD
View
C
Retailer 8
-
$4,169 AUD
€2,789 EUR
View
Most Expensive
C
NZ Jewellers
67aada05-9bc4-4b88-9dff-ded0bdbaf797 · Oct 30
$6,383 AUD
$4,484 USD
View
8 more retailers have this diamond
Prices start from $2,223 AUDSave up to $4,161 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+
1.00ct Oval
$2,223 AUD