Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 3165415866

Certificate GIA 3165415866

Diamond specifications and retailer prices

From $14,217 CAD
$10,158 USD
As of October 29, 2026
Save $12,773 CAD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,990 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 3165415866. Listed at 22 retailers as of October 27, 2026, with prices from $14,217 to $26,990, a $12,773 spread on the same certified stone. NZ Jewellers lists it at $26,990. 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
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3165415866
Dimensions9.85 × 6.48 × 3.73 mm
L/W Ratio1.52
Top View
9.85 mm6.48 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3165415866
Side View
Table 59.0%CrownGirdle: THN-ETKPavilionCulet: Very SmallDepth 57.5%

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: $17,518 CAD|Low: $14,217 CAD|High: $25,596 CAD|Avg: $18,990 CAD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$14,217 CAD
Retailer 6$14,346 CAD
Retailer 1$17,518 CAD
Retailer 5$17,617 CAD
Retailer 3$19,512 CAD
Retailer 4$23,665 CAD
Retailer 2$25,427 CAD

43 data points across 7 retailers

22 retailers$14,217 CAD to $26,990 CAD

B+
Cheapest Retailer
-
$14,217 CAD
$10,158 USD
B+
Retailer 2
-
$14,346 CAD
$10,250 USD
View
B
Retailer 3
-
$15,025 CAD
$10,735 USD
View
B
Retailer 4
-
$15,026 CAD
$10,736 USD
View
B
Retailer 5
-
$15,372 CAD
View
B
Retailer 6
-
$15,470 CAD
$11,053 USD
View
B
Retailer 7
-
$15,962 CAD
$11,405 USD
View
B
Retailer 8
-
$16,195 CAD
$11,571 USD
View
B
Retailer 9
-
$17,518 CAD
£9,855 GBP
View
B
Retailer 10
-
$17,544 CAD
$12,535 USD
View
B
Retailer 11
-
$17,617 CAD
A$19,365 AUD
View
B
Retailer 12
-
$17,814 CAD
$12,728 USD
View
B
Retailer 13
-
$17,827 CAD
$12,737 USD
View
B
Retailer 14
-
$18,739 CAD
$13,389 USD
View
B
Retailer 15
-
$18,797 CAD
$13,430 USD
View
B
Retailer 16
-
$18,797 CAD
$13,430 USD
View
B
Retailer 17
-
$19,426 CAD
$13,880 USD
View
B
Retailer 18
-
$19,512 CAD
€13,277 EUR
View
B
Retailer 19
-
$20,242 CAD
$14,463 USD
View
B
Retailer 20
-
$23,665 CAD
ZAR 273,156 ZAR
View
B
Retailer 21
-
$25,427 CAD
£14,305 GBP
View
Most Expensive
C
NZ Jewellers
dbb1548a-11e1-4184-9f78-4b3389bb0b39 · Oct 27
$26,990 CAD
$19,284 USD
View
21 more retailers have this diamond
Prices start from $14,217 CADSave up to $12,773 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
$14,217 CAD