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Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1242018463

Certificate GIA 1242018463

Diamond specifications and retailer prices

From €1,864 EUR
As of November 6, 2026
Save €2,897 EUR (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,761 EUR at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242018463. Listed at 23 retailers as of November 5, 2026, with prices from €1,864 to €4,761, a €2,897 spread on the same certified stone. NZ Jewellers lists it at €4,761. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.92°
Pavilion angle38.69°
OriginNatural
Grading LabGIA
CertificateGIA 1242018463
Dimensions8.07 × 5.45 × 3.43 mm
L/W Ratio1.48
Culet sizeNone
Top View
8.07 mm5.45 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242018463
Side View
Table 59.0%Crown 39.92°Girdle: STK-VTKPavilion 38.69°Culet: NoneDepth 62.9%

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 6
Current: €4,761 EUR|Low: €1,634 EUR|High: €4,761 EUR|Avg: €2,355 EUR
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 11
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 15€1,635 EUR
Retailer 11€1,864 EUR
Retailer 22€1,912 EUR
Retailer 8€1,947 EUR
Retailer 10€1,990 EUR
Retailer 14€2,063 EUR
Retailer 25€2,063 EUR
Retailer 16€2,099 EUR
Retailer 24€2,107 EUR
Retailer 17€2,148 EUR
Retailer 4€2,159 EUR
Retailer 12€2,233 EUR
Retailer 2€2,239 EUR
Retailer 7€2,253 EUR
Retailer 5€2,373 EUR
Retailer 6€2,373 EUR
Retailer 9€2,381 EUR
Retailer 13€2,392 EUR
Retailer 19€2,409 EUR
Retailer 3€2,411 EUR
Retailer 23€2,454 EUR
Retailer 18€2,733 EUR
Retailer 21€2,843 EUR
Retailer 20€3,979 EUR
NZ Jewellers€4,761 EUR

34 data points across 25 retailers

23 retailers€1,864 EUR to €4,761 EUR

Retailer 1
-
€1,821 EUR
Price last confirmed 32 days ago
B+
Retailer 2
-
€1,864 EUR
View
Retailer 3
-
€1,912 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€1,947 EUR
View
Retailer 5
-
€1,988 EUR
View
Price last confirmed 31 days ago
B+
Retailer 6
-
€1,990 EUR
View
Retailer 7
-
€2,063 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€2,063 EUR
View
B+
Retailer 9
-
€2,107 EUR
View
B+
Retailer 10
-
€2,159 EUR
View
B+
Retailer 11
-
€2,233 EUR
View
B+
Retailer 12
-
€2,239 EUR
View
B+
Retailer 13
-
€2,253 EUR
View
B
Retailer 14
-
€2,373 EUR
View
B
Retailer 15
-
€2,373 EUR
View
B
Retailer 16
-
€2,381 EUR
View
B
Retailer 17
-
€2,392 EUR
View
B+
Retailer 18
-
€2,409 EUR
View
B
Retailer 19
-
€2,411 EUR
View
B
Retailer 20
-
€2,454 EUR
View
B
Retailer 21
-
€2,843 EUR
View
B
Retailer 22
-
€3,979 EUR
View
Most Expensive
C
NZ Jewellers
082a1df8-21e2-47de-9c31-094be1b62545 · Nov 5
€4,761 EUR
$5,316 USD
View
22 more retailers have this diamond
Prices start from €1,864 EURSave up to €2,897 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
€1,864 EUR