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Oval|Natural|GIA

1.00ct I I1 Oval Natural Diamond

I/I1 • GIA 6451127777

Certificate GIA 6451127777

Diamond specifications and retailer prices

From $2,300 AUD
₹153,838 INR
As of November 1, 2026
Save $4,295 AUD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,594 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 6451127777. Listed at 9 retailers as of October 30, 2026, with prices from $2,300 to $6,594, a $4,295 spread on the same certified stone. NZ Jewellers lists it at $6,594. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451127777
Dimensions7.68 × 5.46 × 3.52 mm
L/W Ratio1.41
Top View
7.68 mm5.46 mm1.00 ctI / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451127777
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

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: $6,594 AUD|Low: $2,278 AUD|High: $6,594 AUD|Avg: $3,452 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$2,300 AUD
Retailer 4$2,314 AUD
Retailer 6$2,850 AUD
Retailer 5$2,869 AUD
Retailer 8$3,155 AUD
Retailer 7$3,640 AUD
Retailer 2$3,939 AUD
NZ Jewellers$6,594 AUD

44 data points across 8 retailers

9 retailers$2,300 AUD to $6,594 AUD

B+
Cheapest Retailer
-
$2,300 AUD
₹153,838 INR
B+
Retailer 2
-
$2,314 AUD
HK$12,700 HKD
View
B
Retailer 3
-
$2,869 AUD
$2,015 USD
View
B
Retailer 4
-
$3,155 AUD
$2,216 USD
View
B
Retailer 5
-
$3,155 AUD
$2,216 USD
View
B
Retailer 6
-
$3,300 AUD
$2,318 USD
View
B
Retailer 7
-
$3,640 AUD
$2,557 USD
View
B
Retailer 8
-
$3,939 AUD
€2,635 EUR
View
Most Expensive
C
NZ Jewellers
50a9eccb-43bd-4a1e-8324-e65057568ddc · Oct 30
$6,594 AUD
$4,632 USD
View
8 more retailers have this diamond
Prices start from $2,300 AUDSave up to $4,295 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
$2,300 AUD