Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 1528591978

Certificate GIA 1528591978

Diamond specifications and retailer prices

From $8,599 CAD
As of November 4, 2026
Save $10,841 CAD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $19,441 CAD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1528591978. Listed at 24 retailers as of November 2, 2026, with prices from $8,599 to $19,441, a $10,841 spread on the same certified stone. NZ Jewellers lists it at $19,441. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1528591978
Dimensions9.03 × 6.45 × 4.01 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
9.03 mm6.45 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1528591978
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: 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: Nov 4
Current: $19,441 CAD|Low: $8,599 CAD|High: $19,441 CAD|Avg: $11,918 CAD
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
November 5, 2026
Retailer 8$8,599 CAD
Retailer 10$9,023 CAD
Retailer 4$9,183 CAD
Retailer 22$9,240 CAD
Retailer 9$9,721 CAD
Retailer 6$9,727 CAD
Retailer 19$10,531 CAD
Retailer 17$10,692 CAD
Retailer 16$10,776 CAD
Retailer 2$10,871 CAD
Retailer 5$11,147 CAD
Retailer 12$11,714 CAD
Retailer 3$12,012 CAD
Retailer 14$12,012 CAD
Retailer 21$12,151 CAD
Retailer 15$12,416 CAD
Retailer 11$12,438 CAD
Retailer 7$12,572 CAD
Retailer 18$12,695 CAD
Retailer 20$14,279 CAD
Retailer 13$16,155 CAD
NZ Jewellers$19,441 CAD

38 data points across 22 retailers

24 retailers$8,599 CAD to $19,441 CAD

A
Cheapest Retailer
-
$8,599 CAD
A
Retailer 2
-
$9,023 CAD
View
A
Retailer 3
-
$9,183 CAD
View
A
Retailer 4
-
$9,240 CAD
View
A
Retailer 5
-
$9,721 CAD
View
Final sale: no returns
A
Retailer 6
-
$9,727 CAD
View
Retailer 7
-
$9,895 CAD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$10,531 CAD
View
B+
Retailer 9
-
$10,692 CAD
View
B+
Retailer 10
-
$10,776 CAD
View
B+
Retailer 11
-
$10,871 CAD
View
Retailer 12
-
$11,147 CAD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$11,315 CAD
View
B+
Retailer 14
-
$11,714 CAD
View
B+
Retailer 15
-
$12,012 CAD
View
B+
Retailer 16
-
$12,012 CAD
View
B+
Retailer 17
-
$12,151 CAD
View
B+
Retailer 18
-
$12,416 CAD
View
B+
Retailer 19
-
$12,438 CAD
View
B+
Retailer 20
-
$12,572 CAD
View
B+
Retailer 21
-
$12,695 CAD
View
B
Retailer 22
-
$14,279 CAD
View
B
Retailer 23
-
$16,155 CAD
View
Most Expensive
B
NZ Jewellers
e1a5941f-61aa-4e9b-a687-3b5ae520fe4a · Nov 2
$19,441 CAD
$13,951 USD
View
23 more retailers have this diamond
Prices start from $8,599 CADSave up to $10,841 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
$8,599 CAD