Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1538257514

Certificate GIA 1538257514

Diamond specifications and retailer prices

From $11,012 CAD
$7,880 USD
As of November 1, 2026
Save $8,957 CAD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,969 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538257514. Listed at 20 retailers as of October 30, 2026, with prices from $11,012 to $19,969, a $8,957 spread on the same certified stone. NZ Jewellers lists it at $19,969. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538257514
Dimensions9.10 × 6.49 × 3.77 mm
L/W Ratio1.40
Top View
9.10 mm6.49 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538257514
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.0%

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: Nov 1
Current: $19,969 CAD|Low: $11,012 CAD|High: $19,969 CAD|Avg: $14,010 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
Retailer 16
November 2, 2026
Retailer 14$11,012 CAD
Retailer 15$11,218 CAD
Retailer 4$11,263 CAD
Retailer 16$11,906 CAD
Retailer 6$11,981 CAD
Retailer 3$12,081 CAD
Retailer 8$12,979 CAD
Retailer 11$13,096 CAD
Retailer 13$13,157 CAD
Retailer 5$13,179 CAD
Retailer 2$13,404 CAD
Retailer 7$14,976 CAD
Retailer 9$15,092 CAD
Retailer 12$17,601 CAD
Retailer 10$18,712 CAD
NZ Jewellers$19,969 CAD

36 data points across 16 retailers

20 retailers$11,012 CAD to $19,969 CAD

B+
Cheapest Retailer
-
$11,012 CAD
$7,880 USD
B
Retailer 2
-
$11,218 CAD
$8,028 USD
View
B
Retailer 3
-
$11,263 CAD
$8,060 USD
View
B
Retailer 4
-
$11,906 CAD
$8,520 USD
View
B
Retailer 5
-
$11,981 CAD
$8,574 USD
View
B
Retailer 6
-
$12,081 CAD
$8,645 USD
View
Retailer 7
-
$12,979 CAD
$9,288 USD
View
Price last confirmed 41 days ago
B
Retailer 8
-
$12,979 CAD
$9,288 USD
View
B
Retailer 9
-
$13,096 CAD
£7,379 GBP
View
Retailer 10
-
$13,157 CAD
A$14,485 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$13,179 CAD
$9,431 USD
View
B
Retailer 12
-
$13,404 CAD
£7,553 GBP
View
B
Retailer 13
-
$14,312 CAD
$10,242 USD
View
Retailer 14
-
$14,976 CAD
$10,717 USD
View
Price last confirmed 42 days ago
B
Retailer 15
-
$14,976 CAD
$10,717 USD
View
B
Retailer 16
-
$15,092 CAD
€10,286 EUR
View
B
Retailer 17
-
$17,601 CAD
ZAR 203,487 ZAR
View
B
Retailer 18
-
$18,712 CAD
£10,544 GBP
View
Retailer 19
-
$19,969 CAD
$14,290 USD
View
Price last confirmed 43 days ago
Most Expensive
C
NZ Jewellers
aecf2e81-af7f-4dd2-a98c-ed8f8d2792e8 · Oct 30
$19,969 CAD
$14,290 USD
View
19 more retailers have this diamond
Prices start from $11,012 CADSave up to $8,957 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
$11,012 CAD