Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 2536659023

Certificate GIA 2536659023

Diamond specifications and retailer prices

From $6,651 CAD
HK$37,200 HKD
As of October 30, 2026
Save $8,522 CAD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,173 CAD at NZ Jewellers · As of October 30, 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 D 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 2536659023. Listed at 21 retailers as of October 30, 2026, with prices from $6,651 to $15,173, a $8,522 spread on the same certified stone. NZ Jewellers lists it at $15,173. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle43.42°
Pavilion angle34.66°
OriginNatural
Grading LabGIA
CertificateGIA 2536659023
Dimensions8.25 × 6.05 × 3.94 mm
L/W Ratio1.36
Top View
8.25 mm6.05 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2536659023
Side View
Table 62.0%Crown 43.42°Girdle: THK-ETKPavilion 34.66°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,173 CAD|Low: $6,651 CAD|High: $15,173 CAD|Avg: $9,678 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
October 30, 2026
Retailer 11$6,651 CAD
Retailer 14$7,882 CAD
Retailer 5$7,962 CAD
Retailer 3$8,373 CAD
Retailer 2$8,514 CAD
Retailer 8$8,786 CAD
Retailer 6$8,983 CAD
Retailer 4$9,071 CAD
Retailer 13$9,071 CAD
Retailer 12$9,398 CAD
Retailer 10$9,896 CAD
Retailer 15$10,468 CAD
Retailer 7$11,045 CAD
Retailer 9$13,437 CAD
NZ Jewellers$15,173 CAD

35 data points across 15 retailers

21 retailers$6,651 CAD to $15,173 CAD

A
Cheapest Retailer
-
$6,651 CAD
HK$37,200 HKD
Retailer 2
-
$7,663 CAD
SGD 7,413 SGD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$7,882 CAD
SGD 7,625 SGD
View
Retailer 4
-
$7,962 CAD
$5,700 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$7,989 CAD
$5,719 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$8,373 CAD
$5,994 USD
View
Final sale: no returns
Retailer 7
-
$8,455 CAD
$6,053 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$8,514 CAD
£4,799 GBP
View
A
Retailer 9
-
$8,786 CAD
£4,952 GBP
View
Retailer 10
-
$8,983 CAD
A$9,894 AUD
View
Price last confirmed 26 days ago
A
Retailer 11
-
$9,071 CAD
$6,494 USD
View
B+
Retailer 12
-
$9,071 CAD
$6,494 USD
View
Retailer 13
-
$9,263 CAD
$6,631 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$9,380 CAD
$6,715 USD
View
B+
Retailer 15
-
$9,398 CAD
$6,728 USD
View
B+
Retailer 16
-
$9,896 CAD
€6,747 EUR
View
B+
Retailer 17
-
$10,468 CAD
$7,494 USD
View
Retailer 18
-
$11,045 CAD
ZAR 127,739 ZAR
View
Price last confirmed 29 days ago
B
Retailer 19
-
$13,048 CAD
$9,341 USD
View
B
Retailer 20
-
$13,437 CAD
£7,574 GBP
View
Most Expensive
B
NZ Jewellers
e706c12e-5b6f-4b7c-a85b-e8a669830868 · Oct 30
$15,173 CAD
$10,862 USD
View
20 more retailers have this diamond
Prices start from $6,651 CADSave up to $8,522 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
$6,651 CAD