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Oval|Natural|GIA

1.20ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 1543335414

Certificate GIA 1543335414

Diamond specifications and retailer prices

From $3,438 CAD
As of November 6, 2026
Save $4,448 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,619 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543335414. Listed at 19 retailers as of November 5, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543335414
Dimensions8.22 × 6.00 × 3.82 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural, Natural
Top View
8.22 mm6.00 mm1.20 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543335414
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.7%

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: Nov 6
Current: $8,619 CAD|Low: $3,438 CAD|High: $8,619 CAD|Avg: $5,450 CAD
Queensmith
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
November 6, 2026
Retailer 6$3,438 CAD
Retailer 2$3,576 CAD
Retailer 14$4,090 CAD
Retailer 8$4,178 CAD
Retailer 10$4,450 CAD
Retailer 16$4,526 CAD
Retailer 9$4,566 CAD
Retailer 13$4,654 CAD
Retailer 3$4,699 CAD
Retailer 7$4,728 CAD
Retailer 11$4,791 CAD
Retailer 4$4,867 CAD
Retailer 5$5,223 CAD
Retailer 12$5,266 CAD
Retailer 15$7,549 CAD
Retailer 17$7,885 CAD
Queensmith$8,619 CAD

22 data points across 17 retailers

19 retailers$3,438 CAD to $7,885 CAD

A
Cheapest Retailer
-
$3,438 CAD
A
Retailer 2
-
$3,576 CAD
View
A
Retailer 3
-
$4,090 CAD
View
A
Retailer 4
-
$4,178 CAD
View
Final sale: no returns
B+
Retailer 5
-
$4,306 CAD
View
B+
Retailer 6
-
$4,450 CAD
View
B+
Retailer 7
-
$4,526 CAD
View
Retailer 8
-
$4,566 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,652 CAD
View
B+
Retailer 10
-
$4,654 CAD
View
B+
Retailer 11
-
$4,699 CAD
View
B+
Retailer 12
-
$4,728 CAD
View
B+
Retailer 13
-
$4,791 CAD
View
B+
Retailer 14
-
$4,867 CAD
View
B+
Retailer 15
-
$5,223 CAD
View
B+
Retailer 16
-
$5,266 CAD
View
B
Retailer 17
-
$7,549 CAD
View
B
Retailer 18
-
$7,885 CAD
View
Most Expensive
Queensmith
1543335414 · Oct 28
$8,619 CAD
£4,825 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $3,438 CADSave up to $4,448 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
$3,438 CAD