Radiant|Natural|GIA

1.50ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6551332569

Certificate GIA 6551332569

Diamond specifications and retailer prices

From $7,813 CAD
₹531,677 INR
As of October 29, 2026
Save $9,494 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $17,307 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551332569. Listed at 21 retailers as of October 27, 2026, with prices from $7,813 to $17,307, a $9,494 spread on the same certified stone. NZ Jewellers lists it at $17,307. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551332569
Dimensions7.29 × 5.61 × 4.08 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.29 mm5.61 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551332569
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $17,307 CAD|Low: $7,489 CAD|High: $17,410 CAD|Avg: $10,180 CAD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 15$7,813 CAD
Retailer 17$8,134 CAD
Retailer 4$8,203 CAD
Retailer 8$8,484 CAD
Retailer 2$8,784 CAD
Retailer 5$9,025 CAD
Retailer 10$9,249 CAD
Retailer 14$9,496 CAD
Retailer 16$9,510 CAD
Retailer 12$9,635 CAD
Retailer 13$9,671 CAD
Retailer 9$9,923 CAD
Retailer 19$10,288 CAD
Retailer 18$10,447 CAD
Retailer 11$10,636 CAD
Retailer 3$10,678 CAD
Retailer 6$11,940 CAD
Retailer 7$12,602 CAD
Retailer 20$14,499 CAD
NZ Jewellers$17,307 CAD

26 data points across 20 retailers

21 retailers$7,813 CAD to $17,307 CAD

A
Cheapest Retailer
-
$7,813 CAD
₹531,677 INR
A
Retailer 2
-
$8,134 CAD
$5,812 USD
View
A
Retailer 3
-
$8,203 CAD
$5,861 USD
View
Final sale: no returns
A
Retailer 4
-
$8,484 CAD
A$9,326 AUD
View
A
Retailer 5
-
$8,784 CAD
$6,276 USD
View
B+
Retailer 6
-
$9,025 CAD
$6,448 USD
View
B+
Retailer 7
-
$9,249 CAD
$6,608 USD
View
B+
Retailer 8
-
$9,496 CAD
$6,785 USD
View
B+
Retailer 9
-
$9,510 CAD
$6,795 USD
View
B+
Retailer 10
-
$9,635 CAD
A$10,591 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$9,671 CAD
£5,441 GBP
View
B+
Retailer 12
-
$9,923 CAD
$7,090 USD
View
B+
Retailer 13
-
$10,288 CAD
$7,351 USD
View
B+
Retailer 14
-
$10,447 CAD
$7,464 USD
View
B+
Retailer 15
-
$10,636 CAD
$7,600 USD
View
B+
Retailer 16
-
$10,678 CAD
€7,266 EUR
View
B+
Retailer 17
-
$11,593 CAD
$8,283 USD
View
Price last confirmed 52 days ago
B
Retailer 18
-
$11,940 CAD
$8,531 USD
View
B
Retailer 19
-
$12,602 CAD
ZAR 145,456 ZAR
View
B
Retailer 20
-
$14,499 CAD
£8,157 GBP
View
Most Expensive
B
NZ Jewellers
2d2d05f3-b92d-4cba-9f41-b662bf127d95 · Oct 27
$17,307 CAD
$12,366 USD
View
20 more retailers have this diamond
Prices start from $7,813 CADSave up to $9,494 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.

A
1.50ct Radiant
$7,813 CAD