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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 6421733962

Certificate GIA 6421733962

Diamond specifications and retailer prices

From $10,493 CAD
$7,497 USD
As of October 29, 2026
Save $9,594 CAD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,087 CAD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421733962. Listed at 20 retailers as of October 27, 2026, with prices from $10,493 to $20,087, a $9,594 spread on the same certified stone. NZ Jewellers lists it at $20,087. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421733962
Dimensions8.78 × 6.26 × 3.97 mm
L/W Ratio1.40
Top View
8.78 mm6.26 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421733962
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,134 CAD|Low: $10,171 CAD|High: $19,049 CAD|Avg: $13,701 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 3$10,493 CAD
Retailer 11$11,078 CAD
Retailer 13$12,052 CAD
Retailer 12$12,156 CAD
Retailer 4$13,057 CAD
Retailer 1$13,134 CAD
Retailer 9$13,236 CAD
Retailer 2$13,257 CAD
Retailer 5$15,065 CAD
Retailer 8$15,162 CAD
Retailer 6$15,863 CAD
Retailer 10$17,393 CAD
Retailer 7$18,923 CAD

42 data points across 13 retailers

20 retailers$10,493 CAD to $20,087 CAD

B+
Cheapest Retailer
-
$10,493 CAD
$7,497 USD
B+
Retailer 2
-
$10,552 CAD
HK$58,900 HKD
View
B+
Retailer 3
-
$11,078 CAD
$7,915 USD
View
B+
Retailer 4
-
$12,052 CAD
$8,611 USD
View
B+
Retailer 5
-
$12,052 CAD
$8,611 USD
View
Final sale: no returns
B+
Retailer 6
-
$12,153 CAD
$8,683 USD
View
B+
Retailer 7
-
$12,156 CAD
$8,685 USD
View
B
Retailer 8
-
$13,057 CAD
$9,329 USD
View
B+
Retailer 9
-
$13,134 CAD
£7,389 GBP
View
B+
Retailer 10
-
$13,236 CAD
A$14,549 AUD
View
B
Retailer 11
-
$13,257 CAD
$9,472 USD
View
B
Retailer 12
-
$14,234 CAD
$10,170 USD
View
B
Retailer 13
-
$14,234 CAD
$10,170 USD
View
B
Retailer 14
-
$14,710 CAD
$10,510 USD
View
B
Retailer 15
-
$15,065 CAD
$10,764 USD
View
B
Retailer 16
-
$15,162 CAD
€10,317 EUR
View
B
Retailer 17
-
$15,863 CAD
$11,334 USD
View
B
Retailer 18
-
$17,393 CAD
ZAR 200,760 ZAR
View
Price last confirmed 7 days ago
B
Retailer 19
-
$18,923 CAD
£10,646 GBP
View
Most Expensive
B
NZ Jewellers
329c27fa-2015-4cfe-ba4e-6fd150b38757 · Oct 27
$20,087 CAD
$14,352 USD
View
19 more retailers have this diamond
Prices start from $10,493 CADSave up to $9,594 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.

B+
1.50ct Oval
$10,493 CAD