Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 3545039330

Certificate GIA 3545039330

Diamond specifications and retailer prices

From $9,106 CAD
As of November 6, 2026
Save $11,413 CAD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,519 CAD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545039330. Listed at 25 retailers as of November 5, 2026, with prices from $9,106 to $20,519, a $11,413 spread on the same certified stone. NZ Jewellers lists it at $20,519. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545039330
Dimensions9.25 × 6.44 × 3.91 mm
L/W Ratio1.44
Top View
9.25 mm6.44 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3545039330
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.7%

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 6
Current: $12,668 CAD|Low: $9,417 CAD|High: $17,303 CAD|Avg: $12,304 CAD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$9,417 CAD
Retailer 8$9,814 CAD
Retailer 2$11,320 CAD
Retailer 4$11,488 CAD
Retailer 7$11,617 CAD
Retailer 1$12,668 CAD
Retailer 3$14,968 CAD
Retailer 5$17,051 CAD

36 data points across 8 retailers

25 retailers$9,106 CAD to $20,519 CAD

B+
Cheapest Retailer
-
$9,106 CAD
B+
Retailer 2
-
$9,417 CAD
View
B+
Retailer 3
-
$9,524 CAD
View
B+
Retailer 4
-
$9,607 CAD
View
B+
Retailer 5
-
$9,814 CAD
View
Final sale: no returns
B+
Retailer 6
-
$9,853 CAD
View
B
Retailer 7
-
$10,137 CAD
View
B
Retailer 8
-
$10,247 CAD
View
Retailer 9
-
$10,260 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$10,627 CAD
View
B
Retailer 11
-
$11,115 CAD
View
B
Retailer 12
-
$11,285 CAD
View
B+
Retailer 13
-
$11,320 CAD
View
B
Retailer 14
-
$11,354 CAD
View
B
Retailer 15
-
$11,475 CAD
View
B
Retailer 16
-
$11,488 CAD
View
Retailer 17
-
$11,617 CAD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$11,761 CAD
View
B
Retailer 19
-
$12,401 CAD
View
B
Retailer 20
-
$12,668 CAD
View
B
Retailer 21
-
$12,824 CAD
View
B
Retailer 22
-
$13,544 CAD
View
B
Retailer 23
-
$14,968 CAD
View
B
Retailer 24
-
$17,051 CAD
View
Most Expensive
B
NZ Jewellers
803b07d0-0b9c-462c-9c59-ba5552816e66 · Nov 5
$20,519 CAD
$14,588 USD
View
24 more retailers have this diamond
Prices start from $9,106 CADSave up to $11,413 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
$9,106 CAD