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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7563102831

Certificate GIA 7563102831

Diamond specifications and retailer prices

From $7,662 CAD
As of November 6, 2026
Save $2,297 CAD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,959 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7563102831. Listed at 7 retailers as of November 5, 2026, with prices from $7,662 to $9,959, a $2,297 spread on the same certified stone. Blue Nile lists it at $9,959. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7563102831
Dimensions8.75 × 6.35 × 4.11 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.75 mm6.35 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7563102831
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

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: $9,959 CAD|Low: $7,461 CAD|High: $10,139 CAD|Avg: $8,670 CAD|-1.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$7,662 CAD
Retailer 4$8,184 CAD
Retailer 5$8,513 CAD
Retailer 6$8,788 CAD
Retailer 3$8,825 CAD
Blue Nile$9,959 CAD

46 data points across 6 retailers

7 retailers$7,662 CAD to $9,959 CAD

A
Cheapest Retailer
-
$7,662 CAD
A
Retailer 2
-
$8,184 CAD
View
A
Retailer 3
-
$8,513 CAD
View
A
Retailer 4
-
$8,788 CAD
View
Final sale: no returns
A
Retailer 5
-
$8,825 CAD
View
B+
Retailer 6
-
$9,717 CAD
View
Most Expensive
B+
Blue Nile
30050781 · Nov 5
$9,959 CAD
$7,080 USD
View
6 more retailers have this diamond
Prices start from $7,662 CADSave up to $2,297 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
$7,662 CAD