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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804650012

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804650012

Diamond specifications and retailer prices

From $314 CAD
$224 USD
As of October 29, 2026
Save $1,492 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,805 CAD at Brilliant Earth · As of October 30, 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 LG804650012 or 804650012. Listed at 19 retailers as of October 29, 2026, with prices from $314 to $1,805, a $1,492 spread on the same certified stone. Brilliant Earth lists it at $1,805. 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 angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650012
Dimensions6.50 × 6.47 × 3.97 mm
L/W Ratio1.00
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
6.50 mm6.47 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650012
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

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 29
Current: $1,805 CAD|Low: $311 CAD|High: $2,127 CAD|Avg: $858 CAD|-15.1%
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 30, 2026
Retailer 6$314 CAD
Retailer 7$351 CAD
Retailer 17$364 CAD
Retailer 9$389 CAD
Retailer 18$389 CAD
Retailer 2$618 CAD
Retailer 13$652 CAD
Retailer 3$662 CAD
Retailer 15$668 CAD
Retailer 4$717 CAD
Retailer 12$721 CAD
Retailer 5$746 CAD
Retailer 8$1,051 CAD
Retailer 11$1,250 CAD
Retailer 16$1,254 CAD
Retailer 19$1,323 CAD
Retailer 10$1,341 CAD
Retailer 14$1,566 CAD
Brilliant Earth$1,805 CAD

30 data points across 19 retailers

19 retailers$314 CAD to $1,805 CAD

A+
Cheapest Retailer
-
$314 CAD
$224 USD
A
Retailer 2
-
$351 CAD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$364 CAD
$260 USD
View
A
Retailer 4
-
$389 CAD
$278 USD
View
A
Retailer 5
-
$389 CAD
$278 USD
View
A
Retailer 6
-
$618 CAD
£348 GBP
View
A
Retailer 7
-
$652 CAD
€444 EUR
View
A
Retailer 8
-
$662 CAD
$473 USD
View
A
Retailer 9
-
$668 CAD
ZAR 7,707 ZAR
View
A
Retailer 10
-
$717 CAD
$512 USD
View
A
Retailer 11
-
$721 CAD
£406 GBP
View
A
Retailer 12
-
$746 CAD
$533 USD
View
B+
Retailer 13
-
$1,051 CAD
SGD 1,015 SGD
View
B+
Retailer 14
-
$1,250 CAD
$893 USD
View
B
Retailer 15
-
$1,254 CAD
$896 USD
View
B+
Retailer 16
-
$1,323 CAD
$945 USD
View
B+
Retailer 17
-
$1,341 CAD
$958 USD
View
B+
Retailer 18
-
$1,566 CAD
£881 GBP
View
Most Expensive
B
Brilliant Earth
21421023A · Oct 30
$1,805 CAD
$1,290 USD
View
18 more retailers have this diamond
Prices start from $314 CADSave up to $1,492 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
$314 CAD