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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 2534361830

Certificate GIA 2534361830

Diamond specifications and retailer prices

From $3,176 CAD
$2,269 USD
As of October 26, 2026
Save $4,121 CAD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,591 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 D 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 2534361830. Listed at 12 retailers as of October 26, 2026, with a 130% 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2534361830
Dimensions7.83 × 5.57 × 3.54 mm
L/W Ratio1.41
Top View
7.83 mm5.57 mm1.00 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534361830
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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 26
Current: $5,073 CAD|Low: $3,037 CAD|High: $7,375 CAD|Avg: $4,433 CAD|+1.6%
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
October 26, 2026
Retailer 6$3,176 CAD
Retailer 9$3,416 CAD
Retailer 10$3,526 CAD
Retailer 8$3,645 CAD
Retailer 3$3,948 CAD
Retailer 11$4,199 CAD
Retailer 2$4,535 CAD
Retailer 13$4,535 CAD
Retailer 12$4,689 CAD
Retailer 4$4,968 CAD
Retailer 5$4,972 CAD
Retailer 1$5,073 CAD
Retailer 7$7,297 CAD

17 data points across 13 retailers

12 retailers$3,176 CAD to $7,297 CAD

A
Cheapest Retailer
-
$3,176 CAD
$2,269 USD
A
Retailer 2
-
$3,416 CAD
$2,441 USD
View
A
Retailer 3
-
$3,526 CAD
$2,519 USD
View
Retailer 4
-
$3,948 CAD
$2,821 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$4,099 CAD
$2,929 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$4,199 CAD
$3,000 USD
View
B+
Retailer 7
-
$4,535 CAD
$3,240 USD
View
B+
Retailer 8
-
$4,535 CAD
$3,240 USD
View
Retailer 9
-
$4,554 CAD
$3,254 USD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
$5,073 CAD
€3,452 EUR
View
B
Retailer 11
-
$7,297 CAD
£4,105 GBP
View
Most Expensive
NZ Jewellers
3959ec8b-e3df-4eba-8370-b33da5c40848 · Sep 30
$7,591 CAD
$5,424 USD
View
Price last confirmed 29 days ago
11 more retailers have this diamond
Prices start from $3,176 CADSave up to $4,121 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
$3,176 CAD