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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 $2,870 NZD
₹153,788 INR
As of November 2, 2026
Save $5,363 NZD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,232 NZD 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 $2,870 to $8,232, a $5,363 spread on the same certified stone. NZ Jewellers lists it at $8,232. 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 2
Current: $8,232 NZD|Low: $2,844 NZD|High: $8,232 NZD|Avg: $4,308 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$2,870 NZD
Retailer 4$2,889 NZD
Retailer 6$3,558 NZD
Retailer 5$3,581 NZD
Retailer 8$3,938 NZD
Retailer 7$4,545 NZD
Retailer 3$4,917 NZD
NZ Jewellers$8,232 NZD

43 data points across 8 retailers

9 retailers$2,870 NZD to $8,232 NZD

B+
Cheapest Retailer
-
$2,870 NZD
₹153,788 INR
B+
Retailer 2
-
$2,889 NZD
HK$12,700 HKD
View
B
Retailer 3
-
$3,581 NZD
$2,015 USD
View
B
Retailer 4
-
$3,938 NZD
$2,216 USD
View
B
Retailer 5
-
$3,938 NZD
$2,216 USD
View
B
Retailer 6
-
$4,120 NZD
$2,318 USD
View
B
Retailer 7
-
$4,545 NZD
$2,557 USD
View
B
Retailer 8
-
$4,917 NZD
€2,635 EUR
View
Most Expensive
C
NZ Jewellers
50a9eccb-43bd-4a1e-8324-e65057568ddc · Oct 30
$8,232 NZD
$4,632 USD
View
8 more retailers have this diamond
Prices start from $2,870 NZDSave up to $5,363 NZD

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
$2,870 NZD