CaratHunter
Plans
Round|Lab Grown|IGI

1.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG770643648

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643648

Diamond specifications and retailer prices

From $331 CAD
As of November 5, 2026
Save $1,624 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,955 CAD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770643648 or 770643648. Listed at 23 retailers as of November 5, 2026, with prices from $331 to $1,955, a $1,624 spread on the same certified stone. Brilliant Earth lists it at $1,955. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643648
Dimensions7.35 × 7.30 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm7.30 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643648
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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: Nov 5
Current: $1,955 CAD|Low: $328 CAD|High: $1,955 CAD|Avg: $951 CAD
Brilliant Earth
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
November 6, 2026
Retailer 9$331 CAD
Retailer 16$370 CAD
Retailer 5$409 CAD
Retailer 18$409 CAD
Retailer 11$634 CAD
Retailer 3$638 CAD
Retailer 6$691 CAD
Retailer 2$760 CAD
Retailer 4$761 CAD
Retailer 15$771 CAD
Retailer 17$814 CAD
Retailer 13$1,061 CAD
Retailer 10$1,317 CAD
Retailer 14$1,321 CAD
Retailer 8$1,390 CAD
Retailer 12$1,637 CAD
Retailer 7$1,830 CAD
Brilliant Earth$1,955 CAD

34 data points across 18 retailers

23 retailers$331 CAD to $1,955 CAD

Retailer 1
-
$331 CAD
Price last confirmed 19 days ago
A
Retailer 2
-
$331 CAD
View
A
Retailer 3
-
$370 CAD
View
Final sale: no returns
Retailer 4
-
$380 CAD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$383 CAD
View
Retailer 6
-
$409 CAD
View
Price last confirmed 12 days ago
Retailer 7
-
$409 CAD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$634 CAD
View
A
Retailer 9
-
$638 CAD
View
B+
Retailer 10
-
$691 CAD
View
B+
Retailer 11
-
$760 CAD
View
B+
Retailer 12
-
$761 CAD
View
B+
Retailer 13
-
$771 CAD
View
B+
Retailer 14
-
$814 CAD
View
B
Retailer 15
-
$1,061 CAD
View
B+
Retailer 16
-
$1,094 CAD
View
Retailer 17
-
$1,306 CAD
View
Price last confirmed 46 days ago
Retailer 18
-
$1,317 CAD
View
Price last confirmed 19 days ago
B
Retailer 19
-
$1,321 CAD
View
B
Retailer 20
-
$1,390 CAD
View
B
Retailer 21
-
$1,637 CAD
View
B
Retailer 22
-
$1,830 CAD
View
Most Expensive
B
Brilliant Earth
18900585A · Nov 5
$1,955 CAD
$1,400 USD
View
22 more retailers have this diamond
Prices start from $331 CADSave up to $1,624 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
1.52ct Round
$331 CAD