Oval|Natural|GIA

1.21ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2537021463

Certificate GIA 2537021463

Diamond specifications and retailer prices

From $4,413 CAD
As of November 4, 2026
Save $6,124 CAD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,537 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537021463. Listed at 20 retailers as of November 4, 2026, with prices from $4,413 to $10,537, a $6,124 spread on the same certified stone. NZ Jewellers lists it at $10,537. 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

1.21
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537021463
Dimensions8.61 × 5.74 × 3.67 mm
L/W Ratio1.50
Top View
8.61 mm5.74 mm1.21 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537021463
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,089 CAD|Low: $4,413 CAD|High: $9,748 CAD|Avg: $6,377 CAD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$4,413 CAD
Retailer 3$4,820 CAD
Retailer 11$5,057 CAD
Retailer 2$5,233 CAD
Retailer 4$5,690 CAD
Retailer 9$5,961 CAD
Retailer 1$6,089 CAD
Retailer 12$6,449 CAD
Retailer 8$6,843 CAD
Retailer 5$7,382 CAD
Retailer 10$8,742 CAD
Retailer 6$9,607 CAD

46 data points across 12 retailers

20 retailers$4,413 CAD to $10,537 CAD

B+
Cheapest Retailer
-
$4,413 CAD
B+
Retailer 2
-
$4,820 CAD
View
B
Retailer 3
-
$5,057 CAD
View
Final sale: no returns
B+
Retailer 4
-
$5,233 CAD
View
Retailer 5
-
$5,479 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$5,479 CAD
View
B
Retailer 7
-
$5,690 CAD
View
B
Retailer 8
-
$5,961 CAD
View
B
Retailer 9
-
$6,089 CAD
View
B
Retailer 10
-
$6,189 CAD
View
B
Retailer 11
-
$6,189 CAD
View
B
Retailer 12
-
$6,321 CAD
View
B
Retailer 13
-
$6,386 CAD
View
B
Retailer 14
-
$6,387 CAD
View
Retailer 15
-
$6,449 CAD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$6,843 CAD
View
B
Retailer 17
-
$7,382 CAD
View
B
Retailer 18
-
$8,742 CAD
View
B
Retailer 19
-
$9,607 CAD
View
Most Expensive
B
NZ Jewellers
81d4bb3b-4d45-438a-afe8-31a16914d4ec · Nov 5
$10,537 CAD
$7,491 USD
View
19 more retailers have this diamond
Prices start from $4,413 CADSave up to $6,124 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.

B+
1.21ct Oval
$4,413 CAD