Round|Lab Grown|UNKNOWN

1.50ct J I1 Round Lab Grown Diamond

VG • J/I1 • UNKNOWN 11514514

Certificate UNKNOWN 11514514

Diamond specifications and retailer prices

From $1,147 CAD
$821 USD
As of October 29, 2026
Save $2,593 CAD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,740 CAD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by UNKNOWN 11514514. Listed at 5 retailers as of October 29, 2026, with prices from $1,147 to $3,740, a $2,593 spread on the same certified stone. NZ Jewellers lists it at $3,740. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 11514514
Dimensions7.21 × 7.17 × 4.62 mm
L/W Ratio1.01
Top View
7.21 mm7.17 mm1.50 ctJ / I1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 11514514
Side View
Table 55.5%CrownGirdlePavilionCuletDepth 64.2%

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 29
Current: $3,740 CAD|Low: $1,101 CAD|High: $3,740 CAD|Avg: $1,937 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$1,147 CAD
Retailer 5$1,247 CAD
Retailer 3$1,330 CAD
Retailer 4$2,144 CAD
NZ Jewellers$3,740 CAD

6 data points across 5 retailers

5 retailers$1,147 CAD to $3,740 CAD

B+
Cheapest Retailer
-
$1,147 CAD
$821 USD
B
Retailer 2
-
$1,247 CAD
$893 USD
View
B
Retailer 3
-
$1,330 CAD
$952 USD
View
C
Retailer 4
-
$2,144 CAD
$1,535 USD
View
Most Expensive
C
NZ Jewellers
a5a28e69-b860-4890-87bc-81cf48e280ec · Oct 31
$3,740 CAD
$2,677 USD
View
4 more retailers have this diamond
Prices start from $1,147 CADSave up to $2,593 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 Round
$1,147 CAD