Oval|Natural|GIA

1.20ct K SI1 Oval Natural Diamond

ID • K/SI1 • GIA 6365749321

Certificate GIA 6365749321

Diamond specifications and retailer prices

From $3,365 CAD
As of November 6, 2026
Save $4,656 CAD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,020 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6365749321. Listed at 15 retailers as of November 5, 2026, with prices from $3,365 to $8,020, a $4,656 spread on the same certified stone. NZ Jewellers lists it at $8,020. 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

1.20
Carat
K
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6365749321
Dimensions8.36 × 5.96 × 3.66 mm
L/W Ratio1.40
Top View
8.36 mm5.96 mm1.20 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6365749321
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.3%

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: $8,020 CAD|Low: $3,777 CAD|High: $8,020 CAD|Avg: $4,826 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$3,777 CAD
Retailer 10$3,837 CAD
Retailer 7$3,955 CAD
Retailer 6$3,983 CAD
Retailer 3$4,061 CAD
Retailer 9$4,427 CAD
Retailer 4$4,683 CAD
Retailer 2$4,763 CAD
Retailer 5$6,544 CAD
NZ Jewellers$8,020 CAD

45 data points across 10 retailers

15 retailers$3,365 CAD to $8,020 CAD

B+
Cheapest Retailer
-
$3,365 CAD
B+
Retailer 2
-
$3,436 CAD
View
B+
Retailer 3
-
$3,554 CAD
View
B
Retailer 4
-
$3,777 CAD
View
Retailer 5
-
$3,837 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,837 CAD
View
B+
Retailer 7
-
$3,955 CAD
View
B+
Retailer 8
-
$3,983 CAD
View
B+
Retailer 9
-
$4,034 CAD
View
B+
Retailer 10
-
$4,061 CAD
View
B
Retailer 11
-
$4,427 CAD
View
B
Retailer 12
-
$4,683 CAD
View
B
Retailer 13
-
$4,763 CAD
View
B
Retailer 14
-
$6,544 CAD
View
Most Expensive
B
NZ Jewellers
ad48bb8c-3d38-4bf6-abac-730706f6c1bb · Nov 5
$8,020 CAD
$5,702 USD
View
14 more retailers have this diamond
Prices start from $3,365 CADSave up to $4,656 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+
1.20ct Oval
$3,365 CAD