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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649999

Diamond specifications and retailer prices

From $315 CAD
$224 USD
As of October 26, 2026
Save $1,820 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,135 CAD at Brilliant Earth · As of October 28, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649999 or 804649999. Listed at 19 retailers as of October 26, 2026, with prices from $315 to $2,135, a $1,820 spread on the same certified stone. Brilliant Earth lists it at $2,135. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649999
Dimensions6.56 × 6.50 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.56 mm6.50 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649999
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $2,135 CAD|Low: $312 CAD|High: $2,135 CAD|Avg: $864 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
Retailer 19
October 29, 2026
Retailer 6$315 CAD
Retailer 7$353 CAD
Retailer 17$365 CAD
Retailer 9$391 CAD
Retailer 18$391 CAD
Retailer 12$622 CAD
Retailer 2$655 CAD
Retailer 3$664 CAD
Retailer 14$670 CAD
Retailer 4$719 CAD
Retailer 13$721 CAD
Retailer 5$749 CAD
Retailer 8$1,055 CAD
Retailer 11$1,254 CAD
Retailer 16$1,259 CAD
Retailer 19$1,328 CAD
Retailer 10$1,346 CAD
Retailer 15$1,565 CAD
Brilliant Earth$2,135 CAD

29 data points across 19 retailers

19 retailers$315 CAD to $2,135 CAD

A+
Cheapest Retailer
-
$315 CAD
$224 USD
A
Retailer 2
-
$353 CAD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$365 CAD
$260 USD
View
A
Retailer 4
-
$391 CAD
$278 USD
View
A
Retailer 5
-
$391 CAD
$278 USD
View
A
Retailer 6
-
$622 CAD
£349 GBP
View
A
Retailer 7
-
$655 CAD
€444 EUR
View
A
Retailer 8
-
$664 CAD
$473 USD
View
A
Retailer 9
-
$670 CAD
ZAR 7,707 ZAR
View
A
Retailer 10
-
$719 CAD
$512 USD
View
A
Retailer 11
-
$721 CAD
£404 GBP
View
A
Retailer 12
-
$749 CAD
$533 USD
View
B+
Retailer 13
-
$1,055 CAD
SGD 1,015 SGD
View
B+
Retailer 14
-
$1,254 CAD
$893 USD
View
B+
Retailer 15
-
$1,259 CAD
$896 USD
View
B+
Retailer 16
-
$1,328 CAD
$945 USD
View
B+
Retailer 17
-
$1,346 CAD
$958 USD
View
B+
Retailer 18
-
$1,565 CAD
£877 GBP
View
Most Expensive
B
Brilliant Earth
21420116A · Oct 28
$2,135 CAD
$1,520 USD
View
18 more retailers have this diamond
Prices start from $315 CADSave up to $1,820 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
$315 CAD