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Round|Lab Grown|IGI

1.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754595401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754595401

Diamond specifications and retailer prices

From $378 CAD
$270 USD
As of October 28, 2026
Save $1,554 CAD (80%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $1,931 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754595401 or 754595401. Listed at 29 retailers as of October 28, 2026, with prices from $378 to $1,931, a $1,554 spread on the same certified stone. Brilliant Earth lists it at $1,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595401
Dimensions6.48 × 6.53 × 4.01 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
6.48 mm6.53 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595401
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,931 CAD|Low: $378 CAD|High: $2,925 CAD|Avg: $1,036 CAD|-34.0%
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
October 29, 2026
Retailer 5$378 CAD
Retailer 4$574 CAD
Retailer 18$647 CAD
Retailer 12$682 CAD
Retailer 13$698 CAD
Retailer 7$732 CAD
Retailer 6$752 CAD
Retailer 2$762 CAD
Retailer 17$853 CAD
Retailer 8$888 CAD
Retailer 14$991 CAD
Retailer 10$1,145 CAD
Retailer 19$1,310 CAD
Retailer 15$1,351 CAD
Retailer 9$1,378 CAD
Retailer 11$1,489 CAD
Retailer 16$1,630 CAD
Retailer 3$1,822 CAD
Brilliant Earth$1,931 CAD

42 data points across 19 retailers

29 retailers$378 CAD to $1,931 CAD

A
Retailer 1
-
$315 CAD
$225 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$328 CAD
$234 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$378 CAD
$270 USD
View
Final sale: no returns
A
Retailer 4
-
$379 CAD
$271 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$389 CAD
$278 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$406 CAD
$290 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$406 CAD
$290 USD
View
A
Retailer 8
-
$406 CAD
$290 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$411 CAD
$294 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$484 CAD
HK$2,700 HKD
View
A
Retailer 11
-
$574 CAD
$410 USD
View
A
Retailer 12
-
$647 CAD
£364 GBP
View
Price last confirmed 12 days ago
A
Retailer 13
-
$682 CAD
€464 EUR
View
A
Retailer 14
-
$698 CAD
ZAR 8,052 ZAR
View
A
Retailer 15
-
$732 CAD
$523 USD
View
A
Retailer 16
-
$752 CAD
$537 USD
View
A
Retailer 17
-
$762 CAD
£429 GBP
View
B+
Retailer 18
-
$853 CAD
A$938 AUD
View
B+
Retailer 19
-
$888 CAD
$634 USD
View
B+
Retailer 20
-
$991 CAD
A$1,089 AUD
View
B+
Retailer 21
-
$1,145 CAD
SGD 1,106 SGD
View
B
Retailer 22
-
$1,310 CAD
$936 USD
View
B
Retailer 23
-
$1,338 CAD
$956 USD
View
Price last confirmed 29 days ago
B+
Retailer 24
-
$1,351 CAD
A$1,485 AUD
View
B
Retailer 25
-
$1,378 CAD
$985 USD
View
B
Retailer 26
-
$1,489 CAD
$1,064 USD
View
B+
Retailer 27
-
$1,630 CAD
£917 GBP
View
B
Retailer 28
-
$1,822 CAD
$1,302 USD
View
Most Expensive
B
Brilliant Earth
18146204A · Oct 29
$1,931 CAD
$1,380 USD
View
28 more retailers have this diamond
Prices start from $378 CADSave up to $1,554 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
1.03ct Round
$378 CAD