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Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1437500494

Certificate GIA 1437500494

Diamond specifications and retailer prices

From $2,650 CAD
As of November 5, 2026
Save $5,009 CAD (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,659 CAD 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 1437500494. Listed at 18 retailers as of November 5, 2026, with prices from $2,650 to $7,659, a $5,009 spread on the same certified stone. NZ Jewellers lists it at $7,659. 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
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1437500494
Dimensions7.83 × 5.41 × 3.50 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
7.83 mm5.41 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1437500494
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

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: Nov 5
Current: $4,549 CAD|Low: $2,550 CAD|High: $6,494 CAD|Avg: $3,679 CAD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$2,650 CAD
Retailer 7$2,682 CAD
Retailer 9$3,280 CAD
Retailer 8$3,362 CAD
Retailer 10$3,381 CAD
Retailer 6$3,397 CAD
Retailer 2$3,805 CAD
Retailer 3$3,877 CAD
Retailer 1$4,549 CAD
Retailer 5$6,400 CAD

38 data points across 10 retailers

18 retailers$2,650 CAD to $7,659 CAD

A
Cheapest Retailer
-
$2,650 CAD
A
Retailer 2
-
$2,682 CAD
View
B+
Retailer 3
-
$3,241 CAD
View
B+
Retailer 4
-
$3,280 CAD
View
Retailer 5
-
$3,362 CAD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,381 CAD
View
Final sale: no returns
B+
Retailer 7
-
$3,397 CAD
View
B
Retailer 8
-
$3,663 CAD
View
Retailer 9
-
$3,663 CAD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,730 CAD
View
B
Retailer 11
-
$3,805 CAD
View
B
Retailer 12
-
$3,861 CAD
View
B
Retailer 13
-
$3,877 CAD
View
B
Retailer 14
-
$4,227 CAD
View
B
Retailer 15
-
$4,549 CAD
View
B
Retailer 16
-
$5,313 CAD
View
B
Retailer 17
-
$6,400 CAD
View
Most Expensive
C
NZ Jewellers
85128a81-313a-4263-bea0-bf8b211680cc · Nov 5
$7,659 CAD
$5,445 USD
View
17 more retailers have this diamond
Prices start from $2,650 CADSave up to $5,009 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
$2,650 CAD