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Round|Lab Grown|IGI

1.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG761552450

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761552450

Diamond specifications and retailer prices

From $364 CAD
$260 USD
As of October 28, 2026
Save $1,568 CAD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,023 CAD at Brilliant Earth · As of September 23, 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 LG761552450 or 761552450. Listed at 24 retailers as of October 28, 2026, with a 431% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552450
Dimensions6.42 × 6.45 × 4.00 mm
L/W Ratio1.00
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
6.42 mm6.45 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552450
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.2%

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: $311 CAD|High: $2,925 CAD|Avg: $911 CAD|-26.6%
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
Retailer 21
Retailer 22
October 29, 2026
Retailer 6$326 CAD
Retailer 11$364 CAD
Retailer 21$379 CAD
Retailer 3$404 CAD
Retailer 14$404 CAD
Retailer 10$546 CAD
Retailer 13$646 CAD
Retailer 16$666 CAD
Retailer 18$696 CAD
Retailer 9$731 CAD
Retailer 5$752 CAD
Retailer 2$760 CAD
Retailer 22$808 CAD
Retailer 19$987 CAD
Retailer 4$1,062 CAD
Retailer 15$1,092 CAD
Retailer 7$1,302 CAD
Retailer 17$1,331 CAD
Retailer 8$1,375 CAD
Retailer 20$1,632 CAD
Retailer 12$1,819 CAD
Brilliant Earth$1,931 CAD

31 data points across 22 retailers

24 retailers$364 CAD to $1,931 CAD

A
Retailer 1
-
$326 CAD
$233 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$364 CAD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$379 CAD
$271 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$404 CAD
$289 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$404 CAD
$289 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$448 CAD
HK$2,500 HKD
View
A
Retailer 7
-
$546 CAD
$390 USD
View
A
Retailer 8
-
$646 CAD
£363 GBP
View
A
Retailer 9
-
$666 CAD
€453 EUR
View
A
Retailer 10
-
$696 CAD
ZAR 8,028 ZAR
View
A
Retailer 11
-
$731 CAD
$522 USD
View
A
Retailer 12
-
$752 CAD
$537 USD
View
B+
Retailer 13
-
$760 CAD
£428 GBP
View
B+
Retailer 14
-
$808 CAD
A$888 AUD
View
B+
Retailer 15
-
$987 CAD
A$1,085 AUD
View
B+
Retailer 16
-
$1,062 CAD
$759 USD
View
B+
Retailer 17
-
$1,092 CAD
SGD 1,054 SGD
View
B+
Retailer 18
-
$1,302 CAD
$930 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
$1,331 CAD
A$1,463 AUD
View
B+
Retailer 20
-
$1,375 CAD
$982 USD
View
B+
Retailer 21
-
$1,632 CAD
£918 GBP
View
Price last confirmed 8 days ago
B
Retailer 22
-
$1,819 CAD
$1,300 USD
View
B
Retailer 23
-
$1,931 CAD
$1,380 USD
View
Most Expensive
B
Brilliant Earth
20709026A · Sep 23
$3,023 CAD
$2,160 USD
View
Price last confirmed 36 days ago
23 more retailers have this diamond
Prices start from $364 CADSave up to $1,568 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
$364 CAD