Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 3515954805

Certificate GIA 3515954805

Diamond specifications and retailer prices

From $6,055 CAD
As of November 4, 2026
Save $6,763 CAD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,818 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 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 3515954805. Listed at 15 retailers as of November 4, 2026, with prices from $6,055 to $12,818, a $6,763 spread on the same certified stone. NZ Jewellers lists it at $12,818. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3515954805
Dimensions8.51 × 6.04 × 3.77 mm
L/W Ratio1.41
Top View
8.51 mm6.04 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3515954805
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

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: $12,818 CAD|Low: $5,875 CAD|High: $12,818 CAD|Avg: $8,529 CAD
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 3$6,055 CAD
Retailer 13$6,408 CAD
Retailer 4$6,463 CAD
Retailer 5$6,943 CAD
Retailer 6$6,943 CAD
Retailer 16$7,309 CAD
Retailer 10$7,404 CAD
Retailer 2$7,537 CAD
Retailer 14$7,778 CAD
Retailer 15$7,778 CAD
Retailer 7$8,012 CAD
Retailer 12$8,046 CAD
Retailer 9$8,622 CAD
Retailer 8$11,389 CAD
Retailer 11$12,174 CAD
NZ Jewellers$12,818 CAD

40 data points across 16 retailers

15 retailers$6,055 CAD to $12,818 CAD

B+
Cheapest Retailer
-
$6,055 CAD
B
Retailer 2
-
$6,408 CAD
View
Final sale: no returns
B+
Retailer 3
-
$6,463 CAD
View
B+
Retailer 4
-
$6,943 CAD
View
Retailer 5
-
$6,943 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$7,309 CAD
View
B+
Retailer 7
-
$7,404 CAD
View
B+
Retailer 8
-
$7,537 CAD
View
B
Retailer 9
-
$7,778 CAD
View
B
Retailer 10
-
$7,778 CAD
View
B
Retailer 11
-
$8,012 CAD
View
B
Retailer 12
-
$8,046 CAD
View
B
Retailer 13
-
$8,622 CAD
View
B
Retailer 14
-
$12,174 CAD
View
Most Expensive
B
NZ Jewellers
8d4dc544-c3ca-451f-8f49-6674b28496f8 · Nov 5
$12,818 CAD
$9,113 USD
View
14 more retailers have this diamond
Prices start from $6,055 CADSave up to $6,763 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
$6,055 CAD