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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 €1,446 EUR
₹153,838 INR
As of November 1, 2026
Save €2,700 EUR (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,146 EUR 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 €1,446 to €4,146, a €2,700 spread on the same certified stone. NZ Jewellers lists it at €4,146. 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
Color
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: €4,146 EUR|Low: €1,432 EUR|High: €4,146 EUR|Avg: €2,170 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€1,446 EUR
Retailer 3€1,455 EUR
Retailer 6€1,792 EUR
Retailer 5€1,804 EUR
Retailer 8€1,984 EUR
Retailer 7€2,289 EUR
Retailer 4€2,477 EUR
NZ Jewellers€4,146 EUR

43 data points across 8 retailers

9 retailers€1,446 EUR to €4,146 EUR

B+
Cheapest Retailer
-
€1,446 EUR
₹153,838 INR
B+
Retailer 2
-
€1,455 EUR
HK$12,700 HKD
View
B
Retailer 3
-
€1,804 EUR
$2,015 USD
View
B
Retailer 4
-
€1,984 EUR
$2,216 USD
View
B
Retailer 5
-
€1,984 EUR
$2,216 USD
View
B
Retailer 6
-
€2,075 EUR
$2,318 USD
View
B
Retailer 7
-
€2,289 EUR
$2,557 USD
View
B
Retailer 8
-
€2,477 EUR
View
Most Expensive
C
NZ Jewellers
50a9eccb-43bd-4a1e-8324-e65057568ddc · Oct 30
€4,146 EUR
$4,632 USD
View
8 more retailers have this diamond
Prices start from €1,446 EURSave up to €2,700 EUR

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
€1,446 EUR