Round|Lab Grown|IGI

1.53ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG756580438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756580438

Diamond specifications and retailer prices

From $538 CAD
$385 USD
As of November 3, 2026
Save $2,313 CAD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,851 CAD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756580438 or 756580438. Listed at 24 retailers as of November 3, 2026, with prices from $538 to $2,851, a $2,313 spread on the same certified stone. Brilliant Earth lists it at $2,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756580438
Dimensions7.35 × 7.30 × 4.55 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 Faint Blue
Top View
7.35 mm7.30 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756580438
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 3
Current: $2,851 CAD|Low: $532 CAD|High: $3,256 CAD|Avg: $1,427 CAD|-12.4%
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
November 3, 2026
Retailer 4$538 CAD
Retailer 6$699 CAD
Retailer 8$810 CAD
Retailer 7$836 CAD
Retailer 14$1,059 CAD
Retailer 2$1,068 CAD
Retailer 13$1,248 CAD
Retailer 9$1,255 CAD
Retailer 11$1,384 CAD
Retailer 5$1,820 CAD
Retailer 3$1,977 CAD
Retailer 12$2,253 CAD
Retailer 10$2,343 CAD
Brilliant Earth$2,851 CAD

44 data points across 14 retailers

24 retailers$538 CAD to $2,851 CAD

Retailer 1
-
$479 CAD
$343 USD
Price last confirmed 42 days ago
Retailer 2
-
$479 CAD
$343 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$538 CAD
$385 USD
View
Final sale: no returns
Retailer 4
-
$556 CAD
$398 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$587 CAD
$420 USD
View
Price last confirmed 42 days ago
Retailer 6
-
$594 CAD
$425 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$594 CAD
$425 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$699 CAD
$500 USD
View
A
Retailer 9
-
$810 CAD
$580 USD
View
A
Retailer 10
-
$836 CAD
€570 EUR
View
A
Retailer 11
-
$1,059 CAD
$758 USD
View
A
Retailer 12
-
$1,068 CAD
£602 GBP
View
B+
Retailer 13
-
$1,248 CAD
$893 USD
View
B+
Retailer 14
-
$1,255 CAD
$898 USD
View
B+
Retailer 15
-
$1,336 CAD
$956 USD
View
B+
Retailer 16
-
$1,384 CAD
A$1,524 AUD
View
B
Retailer 17
-
$1,820 CAD
SGD 1,760 SGD
View
Retailer 18
-
$1,910 CAD
$1,367 USD
View
Price last confirmed 43 days ago
Retailer 19
-
$1,910 CAD
$1,367 USD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$1,977 CAD
$1,414 USD
View
B
Retailer 21
-
$2,253 CAD
$1,612 USD
View
B
Retailer 22
-
$2,343 CAD
£1,320 GBP
View
Retailer 23
-
$2,669 CAD
$1,910 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17365066A · Nov 3
$2,851 CAD
$2,040 USD
View
23 more retailers have this diamond
Prices start from $538 CADSave up to $2,313 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 Round
$538 CAD