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Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 7501718262

Certificate GIA 7501718262

Diamond specifications and retailer prices

From $3,319 CAD
$2,376 USD
As of October 31, 2026
Save $5,505 CAD (62%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,824 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7501718262. Listed at 23 retailers as of October 30, 2026, with prices from $3,319 to $8,824, a $5,505 spread on the same certified stone. NZ Jewellers lists it at $8,824. 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
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.84°
Pavilion angle29.99°
OriginNatural
Grading LabGIA
CertificateGIA 7501718262
Dimensions7.54 × 5.45 × 3.77 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Needle
Top View
7.54 mm5.45 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7501718262
Side View
Table 67.0%Crown 48.84°Girdle: THK-VTHPavilion 29.99°Culet: NoneDepth 69.2%

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 31
Current: $8,824 CAD|Low: $2,858 CAD|High: $8,824 CAD|Avg: $4,419 CAD
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
Retailer 21
Retailer 22
October 31, 2026
Retailer 18$3,319 CAD
Retailer 6$3,424 CAD
Retailer 7$3,436 CAD
Retailer 9$3,529 CAD
Retailer 10$3,609 CAD
Retailer 14$3,795 CAD
Retailer 5$3,823 CAD
Retailer 11$3,823 CAD
Retailer 8$3,872 CAD
Retailer 19$3,970 CAD
Retailer 20$4,149 CAD
Retailer 16$4,185 CAD
Retailer 12$4,312 CAD
Retailer 4$4,358 CAD
Retailer 21$4,358 CAD
Retailer 3$4,411 CAD
Retailer 2$4,475 CAD
Retailer 22$4,512 CAD
Retailer 13$4,941 CAD
Retailer 15$6,085 CAD
Retailer 17$7,068 CAD
NZ Jewellers$8,824 CAD

32 data points across 22 retailers

23 retailers$3,319 CAD to $8,824 CAD

B+
Cheapest Retailer
-
$3,319 CAD
$2,376 USD
A
Retailer 2
-
$3,424 CAD
$2,451 USD
View
A
Retailer 3
-
$3,436 CAD
$2,460 USD
View
B+
Retailer 4
-
$3,529 CAD
$2,526 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,609 CAD
$2,584 USD
View
Retailer 6
-
$3,795 CAD
$2,717 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,823 CAD
$2,737 USD
View
A
Retailer 8
-
$3,823 CAD
$2,737 USD
View
A
Retailer 9
-
$3,872 CAD
$2,772 USD
View
A
Retailer 10
-
$3,970 CAD
$2,842 USD
View
A
Retailer 11
-
$4,149 CAD
$2,970 USD
View
A
Retailer 12
-
$4,185 CAD
£2,359 GBP
View
B+
Retailer 13
-
$4,312 CAD
$3,087 USD
View
B+
Retailer 14
-
$4,358 CAD
$3,120 USD
View
B+
Retailer 15
-
$4,358 CAD
$3,120 USD
View
B+
Retailer 16
-
$4,411 CAD
A$4,858 AUD
View
A
Retailer 17
-
$4,411 CAD
$3,158 USD
View
A
Retailer 18
-
$4,475 CAD
£2,523 GBP
View
B+
Retailer 19
-
$4,512 CAD
$3,230 USD
View
B+
Retailer 20
-
$4,941 CAD
€3,369 EUR
View
B+
Retailer 21
-
$6,085 CAD
$4,356 USD
View
B
Retailer 22
-
$7,068 CAD
£3,984 GBP
View
Most Expensive
B
NZ Jewellers
1b61bc86-e362-409f-a4e5-c819a9c6162e · Oct 30
$8,824 CAD
$6,317 USD
View
22 more retailers have this diamond
Prices start from $3,319 CADSave up to $5,505 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
$3,319 CAD