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Oval|Natural|GIA

1.50ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 1558304891

Certificate GIA 1558304891

Diamond specifications and retailer prices

From $1,997 CAD
As of November 6, 2026
Save $4,573 CAD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,570 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded L 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 1558304891. Listed at 16 retailers as of November 5, 2026, with prices from $1,997 to $6,570, a $4,573 spread on the same certified stone. NZ Jewellers lists it at $6,570. 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

1.50
Carat
L
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558304891
Dimensions9.06 × 6.11 × 3.92 mm
L/W Ratio1.48
Top View
9.06 mm6.11 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558304891
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,570 CAD|Low: $1,997 CAD|High: $6,819 CAD|Avg: $3,276 CAD|+8.5%
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
November 6, 2026
Retailer 3$1,997 CAD
Retailer 14$2,453 CAD
Retailer 2$2,649 CAD
Retailer 12$2,694 CAD
Retailer 6$2,713 CAD
Retailer 13$2,757 CAD
Retailer 5$2,796 CAD
Retailer 15$2,819 CAD
Retailer 8$2,886 CAD
Retailer 10$2,924 CAD
Retailer 4$3,109 CAD
Retailer 11$3,287 CAD
Retailer 9$3,659 CAD
Retailer 7$3,975 CAD
NZ Jewellers$6,570 CAD

25 data points across 15 retailers

16 retailers$1,997 CAD to $6,570 CAD

A
Cheapest Retailer
-
$1,997 CAD
A
Retailer 2
-
$2,453 CAD
View
A
Retailer 3
-
$2,649 CAD
View
A
Retailer 4
-
$2,694 CAD
View
B+
Retailer 5
-
$2,713 CAD
View
A
Retailer 6
-
$2,757 CAD
View
Retailer 7
-
$2,796 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,819 CAD
View
A
Retailer 9
-
$2,886 CAD
View
A
Retailer 10
-
$2,924 CAD
View
A
Retailer 11
-
$3,109 CAD
View
B+
Retailer 12
-
$3,287 CAD
View
B+
Retailer 13
-
$3,659 CAD
View
B+
Retailer 14
-
$3,975 CAD
View
Retailer 15
-
$6,058 CAD
View
Price last confirmed 23 days ago
Most Expensive
C
NZ Jewellers
4ed4f9ff-f650-463b-adb3-47f8af490fff · Nov 5
$6,570 CAD
$4,671 USD
View
15 more retailers have this diamond
Prices start from $1,997 CADSave up to $4,573 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
1.50ct Oval
$1,997 CAD