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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 6532556600

Certificate GIA 6532556600

Diamond specifications and retailer prices

From $8,743 CAD
As of November 6, 2026
Save $4,241 CAD (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,984 CAD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532556600. Listed at 13 retailers as of November 6, 2026, with prices from $8,743 to $12,984, a $4,241 spread on the same certified stone. Riddles Jewelry lists it at $12,984. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532556600
Dimensions7.45 × 5.63 × 3.88 mm
L/W Ratio1.32
Top View
7.45 mm5.63 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532556600
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.8%

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: Nov 6
Current: $12,145 CAD|Low: $8,554 CAD|High: $12,174 CAD|Avg: $10,466 CAD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$8,743 CAD
Retailer 3$9,409 CAD
Retailer 7$9,717 CAD
Retailer 5$10,822 CAD
Retailer 6$10,886 CAD
Retailer 2$11,714 CAD
Retailer 1$12,145 CAD

42 data points across 7 retailers

13 retailers$8,743 CAD to $12,984 CAD

Retailer 1
-
$7,532 CAD
Price last confirmed 332 days ago
B+
Retailer 2
-
$8,743 CAD
View
B+
Retailer 3
-
$9,132 CAD
View
B+
Retailer 4
-
$9,409 CAD
View
Final sale: no returns
B+
Retailer 5
-
$9,445 CAD
View
B+
Retailer 6
-
$9,717 CAD
View
B+
Retailer 7
-
$10,822 CAD
View
B+
Retailer 8
-
$10,886 CAD
View
B+
Retailer 9
-
$11,274 CAD
View
B+
Retailer 10
-
$11,714 CAD
View
B
Retailer 11
-
$11,887 CAD
View
B
Retailer 12
-
$12,145 CAD
View
Most Expensive
B
Riddles Jewelry
1880973883 · Nov 6
$12,984 CAD
$9,231 USD
View
12 more retailers have this diamond
Prices start from $8,743 CADSave up to $4,241 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
$8,743 CAD