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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567127396

Certificate GIA 2567127396

Diamond specifications and retailer prices

From $3,171 CAD
HK$17,700 HKD
As of October 30, 2026
Save $4,090 CAD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,449 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567127396. Listed at 21 retailers as of October 28, 2026, with a 129% 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567127396
Dimensions8.01 × 5.67 × 3.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Cavity, Pinpoint, Natural
Top View
8.01 mm5.67 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567127396
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,377 CAD|Low: $3,171 CAD|High: $7,288 CAD|Avg: $4,692 CAD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 2$3,171 CAD
Retailer 1$3,377 CAD
Retailer 13$3,735 CAD
Retailer 12$3,817 CAD
Retailer 14$3,924 CAD
Retailer 3$4,453 CAD
Retailer 4$4,455 CAD
Retailer 7$4,548 CAD
Retailer 6$4,567 CAD
Retailer 5$4,619 CAD
Retailer 9$4,972 CAD
Retailer 11$5,179 CAD
Retailer 8$7,151 CAD
Retailer 10$7,261 CAD

29 data points across 14 retailers

21 retailers$3,171 CAD to $7,261 CAD

A
Cheapest Retailer
-
$3,171 CAD
HK$17,700 HKD
A
Retailer 2
-
$3,377 CAD
₹229,799 INR
View
A
Retailer 3
-
$3,735 CAD
SGD 3,606 SGD
View
A
Retailer 4
-
$3,817 CAD
$2,727 USD
View
A
Retailer 5
-
$3,924 CAD
$2,804 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,987 CAD
$2,849 USD
View
B+
Retailer 7
-
$3,989 CAD
$2,850 USD
View
Retailer 8
-
$4,253 CAD
$3,039 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$4,276 CAD
$3,055 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$4,440 CAD
$3,172 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$4,453 CAD
$3,182 USD
View
B+
Retailer 12
-
$4,455 CAD
SGD 4,301 SGD
View
B+
Retailer 13
-
$4,548 CAD
£2,559 GBP
View
Retailer 14
-
$4,567 CAD
A$5,021 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$4,619 CAD
$3,300 USD
View
Retailer 16
-
$4,934 CAD
$3,525 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$4,972 CAD
€3,383 EUR
View
B+
Retailer 18
-
$5,179 CAD
ZAR 59,785 ZAR
View
B
Retailer 19
-
$7,151 CAD
£4,023 GBP
View
B
Retailer 20
-
$7,261 CAD
£4,085 GBP
View
Most Expensive
NZ Jewellers
26fdc9fe-6609-46b2-bc12-441c1e9d3e6e · Sep 30
$7,449 CAD
$5,322 USD
View
Price last confirmed 30 days ago
20 more retailers have this diamond
Prices start from $3,171 CADSave up to $4,090 CAD

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
$3,171 CAD