Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 7551499053

Certificate GIA 7551499053

Diamond specifications and retailer prices

From €1,763 EUR
As of November 5, 2026
Save €488 EUR (22%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,413 EUR at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551499053. Listed at 13 retailers as of November 5, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.05°
Pavilion angle39.36°
OriginNatural
Grading LabGIA
CertificateGIA 7551499053
Dimensions7.86 × 5.59 × 3.46 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.86 mm5.59 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551499053
Side View
Table 59.0%Crown 37.05°Girdle: THN-THKPavilion 39.36°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €3,413 EUR|Low: €1,754 EUR|High: €3,552 EUR|Avg: €2,487 EUR|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2€1,763 EUR
Retailer 4€1,829 EUR
Retailer 10€1,888 EUR
Retailer 8€1,904 EUR
Retailer 12€2,072 EUR
Retailer 5€2,100 EUR
Retailer 6€2,256 EUR
Retailer 9€2,388 EUR
Retailer 11€2,389 EUR
Retailer 7€2,452 EUR
Retailer 3€3,131 EUR
Helzberg Diamonds€3,413 EUR

39 data points across 12 retailers

13 retailers€1,763 EUR to €2,251 EUR

A
Cheapest Retailer
-
€1,763 EUR
Retailer 2
-
€1,829 EUR
View
Price last confirmed 10 days ago
Retailer 3
-
€1,888 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€1,904 EUR
View
Price last confirmed 9 days ago
Retailer 5
-
€2,072 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
€2,100 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,251 EUR
View
Retailer 8
-
€2,256 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
€2,388 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
€2,389 EUR
View
Price last confirmed 8 days ago
Retailer 11
-
€2,452 EUR
View
Price last confirmed 9 days ago
Retailer 12
-
€3,131 EUR
View
Price last confirmed 11 days ago
Most Expensive
Helzberg Diamonds
XZRNLLHKPPGLJ · Oct 28
€3,413 EUR
$3,811 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from €1,763 EURSave up to €488 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.

A
1.00ct Oval
€1,763 EUR