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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

GD • E/SI2 • GIA 2161568491

Certificate GIA 2161568491

Diamond specifications and retailer prices

From $11,127 CAD
$7,950 USD
As of October 28, 2026
Save $9,689 CAD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,816 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2161568491. Listed at 19 retailers as of October 27, 2026, with prices from $11,127 to $20,816, a $9,689 spread on the same certified stone. NZ Jewellers lists it at $20,816. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2161568491
Dimensions6.99 × 6.05 × 4.10 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Extra Facet
Top View
6.99 mm6.05 mm1.50 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2161568491
Side View
Table 61.0%CrownGirdle: ETN-VTKPavilionCulet: NoneDepth 67.8%

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 28
Current: $13,617 CAD|Low: $10,407 CAD|High: $19,741 CAD|Avg: $14,554 CAD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$11,127 CAD
Retailer 6$12,489 CAD
Retailer 10$12,594 CAD
Retailer 7$13,530 CAD
Retailer 1$13,617 CAD
Retailer 2$14,724 CAD
Retailer 4$14,975 CAD
Retailer 8$16,438 CAD
Retailer 9$17,804 CAD
Retailer 3$19,609 CAD

42 data points across 10 retailers

19 retailers$11,127 CAD to $20,816 CAD

B+
Cheapest Retailer
-
$11,127 CAD
$7,950 USD
B+
Retailer 2
-
$11,543 CAD
$8,247 USD
View
B+
Retailer 3
-
$11,694 CAD
$8,355 USD
View
B
Retailer 4
-
$12,099 CAD
View
B
Retailer 5
-
$12,489 CAD
$8,923 USD
View
Final sale: no returns
B
Retailer 6
-
$12,490 CAD
$8,924 USD
View
B
Retailer 7
-
$12,594 CAD
$8,998 USD
View
B
Retailer 8
-
$13,530 CAD
$9,667 USD
View
B
Retailer 9
-
$13,617 CAD
£7,661 GBP
View
B
Retailer 10
-
$13,738 CAD
$9,816 USD
View
B
Retailer 11
-
$14,384 CAD
$10,277 USD
View
B
Retailer 12
-
$14,724 CAD
$10,520 USD
View
B
Retailer 13
-
$14,724 CAD
$10,520 USD
View
B
Retailer 14
-
$14,975 CAD
€10,190 EUR
View
B
Retailer 15
-
$15,214 CAD
$10,870 USD
View
B
Retailer 16
-
$15,611 CAD
$11,154 USD
View
B
Retailer 17
-
$16,438 CAD
$11,745 USD
View
B
Retailer 18
-
$19,609 CAD
£11,032 GBP
View
Most Expensive
C
NZ Jewellers
ace71b6b-f18d-4965-8052-0aeffde2f406 · Oct 27
$20,816 CAD
$14,873 USD
View
18 more retailers have this diamond
Prices start from $11,127 CADSave up to $9,689 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 Radiant
$11,127 CAD