CaratHunter
Plans
Radiant|Lab Grown|IGI

1.53ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG692547949

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG692547949

Diamond specifications and retailer prices

From $390 CAD
$279 USD
As of October 30, 2026
Save $3,619 CAD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,009 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692547949 or 692547949. Listed at 25 retailers as of October 30, 2026, with prices from $390 to $4,009, a $3,619 spread on the same certified stone. Brilliant Earth lists it at $4,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692547949
Dimensions8.61 × 5.71 × 3.67 mm
L/W Ratio1.51
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
8.61 mm5.71 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692547949
Side View
Table 62.0%Crown 38.2°Girdle: MediumPavilion 33.9°Culet: NoneDepth 64.3%

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 30
Current: $4,009 CAD|Low: $436 CAD|High: $4,624 CAD|Avg: $1,549 CAD|-13.3%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 8$436 CAD
Retailer 18$453 CAD
Retailer 9$483 CAD
Retailer 10$697 CAD
Retailer 17$705 CAD
Retailer 2$707 CAD
Retailer 4$849 CAD
Retailer 16$917 CAD
Retailer 13$947 CAD
Retailer 20$1,123 CAD
Retailer 15$1,244 CAD
Retailer 12$1,485 CAD
Retailer 3$1,715 CAD
Retailer 7$1,858 CAD
Retailer 11$1,944 CAD
Retailer 6$2,015 CAD
Retailer 14$2,150 CAD
Retailer 19$3,436 CAD
Retailer 5$3,464 CAD
Brilliant Earth$4,009 CAD

42 data points across 20 retailers

25 retailers$390 CAD to $4,009 CAD

A
Cheapest Retailer
-
$390 CAD
$279 USD
A
Retailer 2
-
$436 CAD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$453 CAD
$324 USD
View
A
Retailer 4
-
$483 CAD
$346 USD
View
A
Retailer 5
-
$483 CAD
$346 USD
View
A
Retailer 6
-
$697 CAD
HK$3,900 HKD
View
A
Retailer 7
-
$705 CAD
$505 USD
View
A
Retailer 8
-
$707 CAD
$506 USD
View
A
Retailer 9
-
$849 CAD
$608 USD
View
A
Retailer 10
-
$917 CAD
ZAR 10,604 ZAR
View
A
Retailer 11
-
$947 CAD
£534 GBP
View
A
Retailer 12
-
$1,123 CAD
$804 USD
View
A
Retailer 13
-
$1,244 CAD
A$1,370 AUD
View
B+
Retailer 14
-
$1,485 CAD
$1,063 USD
View
B+
Retailer 15
-
$1,715 CAD
$1,228 USD
View
B+
Retailer 16
-
$1,812 CAD
$1,297 USD
View
B+
Retailer 17
-
$1,858 CAD
$1,330 USD
View
B+
Retailer 18
-
$1,944 CAD
$1,392 USD
View
B+
Retailer 19
-
$2,015 CAD
$1,443 USD
View
B+
Retailer 20
-
$2,150 CAD
£1,212 GBP
View
B
Retailer 21
-
$3,436 CAD
$2,460 USD
View
B
Retailer 22
-
$3,464 CAD
$2,480 USD
View
Retailer 23
-
$3,474 CAD
$2,487 USD
View
Price last confirmed 51 days ago
B
Retailer 24
-
$3,974 CAD
£2,240 GBP
View
Most Expensive
B
Brilliant Earth
21305235Y · Oct 30
$4,009 CAD
$2,870 USD
View
24 more retailers have this diamond
Prices start from $390 CADSave up to $3,619 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
1.53ct Radiant
$390 CAD