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Oval|Natural|GIA

1.00ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2231802857

Certificate GIA 2231802857

Diamond specifications and retailer prices

From $2,293 CAD
HK$12,800 HKD
As of October 25, 2026
Save $1,226 CAD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,562 CAD at NZ Jewellers · As of August 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231802857. Listed at 12 retailers as of October 25, 2026, with a 53% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.02°
OriginNatural
Grading LabGIA
CertificateGIA 2231802857
Dimensions8.11 × 5.51 × 3.36 mm
L/W Ratio1.47
Key to symbols
Crystal, Feather
Top View
8.11 mm5.51 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231802857
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 38.02°Culet: NoneDepth 60.9%

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 25
Current: $6,585 CAD|Low: $2,293 CAD|High: $7,074 CAD|Avg: $3,931 CAD|-6.9%
NZ Jewellers
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 22, 2026
Retailer 2$2,293 CAD
Retailer 10$2,990 CAD
Retailer 9$3,113 CAD
Retailer 7$3,150 CAD
Retailer 12$3,221 CAD
Retailer 4$3,285 CAD
Retailer 6$3,296 CAD
Retailer 8$3,460 CAD
Retailer 5$3,519 CAD
Retailer 3$3,980 CAD
Retailer 11$4,806 CAD
Retailer 13$5,549 CAD
NZ Jewellers$6,585 CAD

38 data points across 13 retailers

12 retailers$2,293 CAD to $3,519 CAD

A
Cheapest Retailer
-
$2,293 CAD
HK$12,800 HKD
A
Retailer 2
-
$2,990 CAD
$2,136 USD
View
Retailer 3
-
$3,113 CAD
£1,752 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
$3,150 CAD
$2,251 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,221 CAD
SGD 3,110 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
$3,296 CAD
$2,355 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$3,460 CAD
$2,472 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,519 CAD
A$3,868 AUD
View
Retailer 9
-
$4,806 CAD
€3,270 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
$5,549 CAD
£3,122 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
$6,585 CAD
$4,705 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
7b4971cb-ed1f-436f-b487-3efa4851dc54 · Aug 29
$7,562 CAD
$5,403 USD
View
Price last confirmed 62 days ago
11 more retailers have this diamond
Prices start from $2,293 CADSave up to $1,226 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
$2,293 CAD