Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 7563428849

Certificate GIA 7563428849

Diamond specifications and retailer prices

From $8,438 CAD
HK$47,100 HKD
As of October 22, 2026
15 retailers carry this diamond
Most expensive: $16,687 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7563428849. Listed at 15 retailers as of October 21, 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

1.51
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563428849
Dimensions8.64 × 6.30 × 4.14 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.64 mm6.30 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563428849
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 22
Current: $16,687 CAD|Low: $8,366 CAD|High: $17,137 CAD|Avg: $11,209 CAD|-2.4%
MOH London
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
October 22, 2026
Retailer 14$8,438 CAD
Retailer 16$9,303 CAD
Retailer 10$9,413 CAD
Retailer 4$9,624 CAD
Retailer 8$10,107 CAD
Retailer 7$10,238 CAD
Retailer 12$10,383 CAD
Retailer 6$10,833 CAD
Retailer 9$10,895 CAD
Retailer 3$10,952 CAD
Retailer 5$10,992 CAD
Retailer 11$11,165 CAD
Retailer 2$11,192 CAD
Retailer 17$12,156 CAD
Retailer 13$12,919 CAD
Retailer 15$14,456 CAD
MOH London$16,687 CAD

16 data points across 17 retailers

15 retailers$8,438 CAD to $16,687 CAD

Retailer 1
-
$8,438 CAD
HK$47,100 HKD
Price last confirmed 7 days ago
Retailer 2
-
$9,303 CAD
$6,647 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$9,413 CAD
€6,405 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
$9,624 CAD
SGD 9,292 SGD
View
Price last confirmed 17 days ago
Retailer 5
-
$10,107 CAD
$7,221 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$10,238 CAD
$7,315 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$10,383 CAD
£5,841 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$10,833 CAD
$7,740 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$10,895 CAD
$7,784 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$10,952 CAD
$7,825 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$11,165 CAD
£6,281 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
$11,192 CAD
A$12,302 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
$12,156 CAD
$8,686 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$14,456 CAD
ZAR 166,866 ZAR
View
Price last confirmed 12 days ago
Most Expensive
MOH London
42E4A5DE4 · Oct 21
$16,687 CAD
£9,388 GBP
View
Price last confirmed 8 days ago
14 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.

1.51ct Oval
$8,438 CAD