CaratHunter
Plans
Oval|Natural|GIA

1.20ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1553999146

Certificate GIA 1553999146

Diamond specifications and retailer prices

From $2,347 CAD
SGD 2,270 SGD
As of October 29, 2026
Save $2,219 CAD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,566 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 1553999146. Listed at 12 retailers as of October 26, 2026, with prices from $2,347 to $4,566, a $2,219 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,566. 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
FluorescenceNone
Crown angle39.84°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 1553999146
Dimensions8.27 × 5.95 × 3.70 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.27 mm5.95 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553999146
Side View
Table 59.0%Crown 39.84°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.2%

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 29
Current: $3,902 CAD|Low: $2,347 CAD|High: $4,886 CAD|Avg: $3,406 CAD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 31, 2026
Retailer 9$2,347 CAD
Retailer 7$2,753 CAD
Retailer 6$2,777 CAD
Retailer 3$2,839 CAD
Retailer 2$3,025 CAD
Retailer 5$3,065 CAD
Retailer 10$3,302 CAD
Retailer 4$3,482 CAD
Retailer 11$3,525 CAD
Retailer 1$3,902 CAD
Retailer 8$4,233 CAD
Wholesale Diamonds Direct$4,566 CAD

32 data points across 12 retailers

12 retailers$2,347 CAD to $4,566 CAD

A
Cheapest Retailer
-
$2,347 CAD
SGD 2,270 SGD
A
Retailer 2
-
$2,753 CAD
$1,971 USD
View
A
Retailer 3
-
$2,777 CAD
$1,988 USD
View
B+
Retailer 4
-
$2,839 CAD
$2,032 USD
View
B+
Retailer 5
-
$3,025 CAD
SGD 2,926 SGD
View
B+
Retailer 6
-
$3,065 CAD
£1,728 GBP
View
B+
Retailer 7
-
$3,302 CAD
$2,364 USD
View
B+
Retailer 8
-
$3,482 CAD
$2,493 USD
View
B+
Retailer 9
-
$3,525 CAD
$2,523 USD
View
B
Retailer 10
-
$3,902 CAD
€2,660 EUR
View
B
Retailer 11
-
$4,233 CAD
$3,030 USD
View
Most Expensive
B
Wholesale Diamonds Direct
271990025 · Oct 26
$4,566 CAD
$3,268 USD
View
11 more retailers have this diamond
Prices start from $2,347 CADSave up to $2,219 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
$2,347 CAD