Oval|Natural|GIA

1.23ct E IF Oval Natural Diamond

GD • E/IF • GIA 1519479701

Certificate GIA 1519479701

Diamond specifications and retailer prices

From $16,077 CAD
$11,487 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $16,077 CAD at Blue Nile
View at Blue Nile

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1519479701. Listed at 4 retailers as of October 29, 2026. 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

1.23
Carat
E
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519479701
Dimensions8.69 × 5.95 × 3.65 mm
L/W Ratio1.46
Cert comments
Minor details of polish are not shown.
Top View
8.69 mm5.95 mm1.23 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519479701
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $16,077 CAD|Low: $13,282 CAD|High: $21,898 CAD|Avg: $16,187 CAD
Blue Nile
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
October 1, 2026
Retailer 8$13,282 CAD
Retailer 16$13,293 CAD
Retailer 18$13,293 CAD
Retailer 17$13,456 CAD
Retailer 10$13,534 CAD
Retailer 12$14,206 CAD
Retailer 14$14,332 CAD
Retailer 9$14,503 CAD
Retailer 13$14,529 CAD
Retailer 5$14,645 CAD
Retailer 6$15,711 CAD
Retailer 11$15,741 CAD
Retailer 19$15,953 CAD
Blue Nile$16,077 CAD
Retailer 2$16,243 CAD
Retailer 4$18,128 CAD
Retailer 15$18,943 CAD
Retailer 7$20,766 CAD
Retailer 3$21,898 CAD

17 data points across 19 retailers

4 retailers

Retailer 1
-
$14,206 CAD
£7,992 GBP
Price last confirmed 28 days ago
Retailer 2
-
$14,529 CAD
A$15,970 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$15,711 CAD
$11,225 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Blue Nile
23994215 · Oct 29
$16,077 CAD
$11,487 USD
View
3 more retailers have this diamond

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.

B
1.23ct Oval
$16,077 CAD