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Oval|Natural|GIA

1.20ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7551184900

Certificate GIA 7551184900

Diamond specifications and retailer prices

From $2,271 CAD
HK$12,700 HKD
As of October 30, 2026
Save $4,035 CAD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,306 CAD at NZ Jewellers · As of October 30, 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 J 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 7551184900. Listed at 23 retailers as of October 30, 2026, with prices from $2,271 to $6,306, a $4,035 spread on the same certified stone. NZ Jewellers lists it at $6,306. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.4°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551184900
Dimensions8.22 × 5.92 × 3.84 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
8.22 mm5.92 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551184900
Side View
Table 57.0%Crown 38.4°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 64.9%

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: Oct 30
Current: $6,306 CAD|Low: $2,271 CAD|High: $6,491 CAD|Avg: $3,304 CAD|-2.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 8$2,271 CAD
Retailer 12$2,468 CAD
Retailer 11$2,523 CAD
Retailer 16$2,526 CAD
Retailer 7$2,621 CAD
Retailer 6$2,650 CAD
Retailer 4$2,732 CAD
Retailer 10$2,732 CAD
Retailer 21$2,787 CAD
Retailer 5$2,858 CAD
Retailer 22$2,866 CAD
Retailer 2$2,951 CAD
Retailer 18$3,031 CAD
Retailer 19$3,031 CAD
Retailer 20$3,143 CAD
Retailer 15$3,153 CAD
Retailer 13$3,309 CAD
Retailer 3$3,672 CAD
Retailer 9$3,682 CAD
Retailer 17$3,852 CAD
Retailer 14$5,312 CAD
NZ Jewellers$6,306 CAD

23 data points across 22 retailers

23 retailers$2,271 CAD to $6,306 CAD

A
Cheapest Retailer
-
$2,271 CAD
HK$12,700 HKD
A
Retailer 2
-
$2,468 CAD
$1,767 USD
View
B+
Retailer 3
-
$2,523 CAD
$1,806 USD
View
Final sale: no returns
A
Retailer 4
-
$2,526 CAD
$1,808 USD
View
A
Retailer 5
-
$2,621 CAD
$1,876 USD
View
A
Retailer 6
-
$2,650 CAD
$1,897 USD
View
A
Retailer 7
-
$2,732 CAD
$1,956 USD
View
B+
Retailer 8
-
$2,732 CAD
$1,956 USD
View
B+
Retailer 9
-
$2,787 CAD
$1,995 USD
View
B+
Retailer 10
-
$2,858 CAD
$2,046 USD
View
B+
Retailer 11
-
$2,866 CAD
$2,052 USD
View
B+
Retailer 12
-
$2,951 CAD
£1,663 GBP
View
B+
Retailer 13
-
$3,031 CAD
$2,170 USD
View
B+
Retailer 14
-
$3,031 CAD
$2,170 USD
View
B+
Retailer 15
-
$3,143 CAD
$2,250 USD
View
B+
Retailer 16
-
$3,153 CAD
$2,257 USD
View
B+
Retailer 17
-
$3,309 CAD
£1,865 GBP
View
B+
Retailer 18
-
$3,672 CAD
ZAR 42,472 ZAR
View
B+
Retailer 19
-
$3,682 CAD
$2,636 USD
View
B+
Retailer 20
-
$3,852 CAD
€2,626 EUR
View
Retailer 21
-
$3,909 CAD
A$4,305 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
-
$5,312 CAD
£2,994 GBP
View
Most Expensive
B
NZ Jewellers
dc54fc18-cd9f-41be-b7cc-6cae77bc9f17 · Oct 30
$6,306 CAD
$4,514 USD
View
22 more retailers have this diamond
Prices start from $2,271 CADSave up to $4,035 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
1.20ct Oval
$2,271 CAD