Oval|Natural|GIA

1.21ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 3545127187

Certificate GIA 3545127187

Diamond specifications and retailer prices

From $5,670 CAD
As of November 6, 2026
Save $6,331 CAD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,001 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 G 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 3545127187. Listed at 18 retailers as of November 5, 2026, with prices from $5,670 to $12,001, a $6,331 spread on the same certified stone. NZ Jewellers lists it at $12,001. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3545127187
Dimensions8.53 × 5.82 × 3.63 mm
L/W Ratio1.47
Top View
8.53 mm5.82 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3545127187
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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 6
Current: $8,075 CAD|Low: $6,001 CAD|High: $11,566 CAD|Avg: $7,729 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$6,001 CAD
Retailer 8$6,147 CAD
Retailer 7$6,501 CAD
Retailer 2$7,065 CAD
Retailer 6$7,233 CAD
Retailer 9$7,501 CAD
Retailer 1$8,075 CAD
Retailer 3$8,755 CAD
Retailer 4$11,398 CAD

46 data points across 9 retailers

18 retailers$5,670 CAD to $12,001 CAD

B+
Cheapest Retailer
-
$5,670 CAD
B+
Retailer 2
-
$6,001 CAD
View
Final sale: no returns
B+
Retailer 3
-
$6,051 CAD
View
B+
Retailer 4
-
$6,147 CAD
View
Retailer 5
-
$6,501 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$6,501 CAD
View
B
Retailer 7
-
$6,501 CAD
View
B
Retailer 8
-
$7,065 CAD
View
Retailer 9
-
$7,233 CAD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$7,300 CAD
View
B
Retailer 11
-
$7,300 CAD
View
B
Retailer 12
-
$7,386 CAD
View
B
Retailer 13
-
$7,501 CAD
View
B
Retailer 14
-
$7,539 CAD
View
B
Retailer 15
-
$8,075 CAD
View
B
Retailer 16
-
$8,755 CAD
View
B
Retailer 17
-
$11,398 CAD
View
Most Expensive
B
NZ Jewellers
73eb8bfa-213b-4f4a-82e2-5d2c42b032b2 · Nov 5
$12,001 CAD
$8,532 USD
View
17 more retailers have this diamond
Prices start from $5,670 CADSave up to $6,331 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
$5,670 CAD