Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 2517906170

Certificate GIA 2517906170

Diamond specifications and retailer prices

From $8,333 CAD
$5,965 USD
As of October 28, 2026
Save $9,477 CAD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,809 CAD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2517906170. Listed at 19 retailers as of October 28, 2026, with prices from $8,333 to $17,809, a $9,477 spread on the same certified stone. NZ Jewellers lists it at $17,809. 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
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517906170
Dimensions7.02 × 5.68 × 3.95 mm
L/W Ratio1.24
Top View
7.02 mm5.68 mm1.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517906170
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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: $10,039 CAD|Low: $8,333 CAD|High: $15,019 CAD|Avg: $10,472 CAD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$8,333 CAD
Retailer 7$8,412 CAD
Retailer 10$8,499 CAD
Retailer 3$8,844 CAD
Retailer 2$8,979 CAD
Retailer 1$10,039 CAD
Retailer 4$10,178 CAD
Retailer 6$11,618 CAD
Retailer 11$11,734 CAD
Retailer 9$11,832 CAD
Retailer 12$12,695 CAD
Retailer 5$14,920 CAD

39 data points across 12 retailers

19 retailers$8,333 CAD to $17,809 CAD

B+
Cheapest Retailer
-
$8,333 CAD
$5,965 USD
B+
Retailer 2
-
$8,412 CAD
$6,022 USD
View
B+
Retailer 3
-
$8,499 CAD
$6,084 USD
View
B+
Retailer 4
-
$8,844 CAD
View
B+
Retailer 5
-
$8,905 CAD
$6,375 USD
View
B+
Retailer 6
-
$8,979 CAD
$6,428 USD
View
B+
Retailer 7
-
$9,647 CAD
$6,906 USD
View
Retailer 8
-
$9,647 CAD
$6,906 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$9,795 CAD
$7,012 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$10,039 CAD
£5,659 GBP
View
B+
Retailer 11
-
$10,178 CAD
$7,286 USD
View
Retailer 12
-
$11,130 CAD
$7,968 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$11,130 CAD
$7,968 USD
View
B
Retailer 14
-
$11,618 CAD
€7,921 EUR
View
Retailer 15
-
$11,734 CAD
$8,400 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$11,832 CAD
$8,470 USD
View
B
Retailer 17
-
$14,920 CAD
£8,410 GBP
View
Retailer 18
-
$17,809 CAD
$12,749 USD
View
Price last confirmed 30 days ago
Most Expensive
C
NZ Jewellers
8710bbe3-4319-4936-9679-8d3fcbd98ec9 · Oct 30
$17,809 CAD
$12,749 USD
View
18 more retailers have this diamond
Prices start from $8,333 CADSave up to $9,477 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
$8,333 CAD