CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG783641966

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641966

Diamond specifications and retailer prices

From $521 CAD
$371 USD
As of October 29, 2026
Save $2,724 CAD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,245 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 LG783641966 or 783641966. Listed at 23 retailers as of October 28, 2026, with prices from $521 to $3,245, a $2,724 spread on the same certified stone. Brilliant Earth lists it at $3,245. 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 angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641966
Dimensions6.50 × 6.48 × 3.96 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
6.50 mm6.48 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641966
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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: Oct 29
Current: $3,245 CAD|Low: $500 CAD|High: $3,245 CAD|Avg: $1,403 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
October 29, 2026
Retailer 3$521 CAD
Retailer 14$604 CAD
Retailer 5$646 CAD
Retailer 6$646 CAD
Retailer 12$822 CAD
Retailer 7$868 CAD
Retailer 8$1,030 CAD
Retailer 15$1,066 CAD
Retailer 10$1,110 CAD
Retailer 11$1,156 CAD
Retailer 13$1,895 CAD
Retailer 4$2,076 CAD
Retailer 9$2,190 CAD
Retailer 2$2,537 CAD
Brilliant Earth$3,245 CAD

33 data points across 15 retailers

23 retailers$521 CAD to $3,245 CAD

A
Cheapest Retailer
-
$521 CAD
$371 USD
A
Retailer 2
-
$582 CAD
$414 USD
View
Final sale: no returns
A
Retailer 3
-
$604 CAD
$430 USD
View
A
Retailer 4
-
$646 CAD
$460 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$646 CAD
$460 USD
View
A
Retailer 6
-
$646 CAD
$460 USD
View
B+
Retailer 7
-
$822 CAD
$585 USD
View
B+
Retailer 8
-
$822 CAD
$585 USD
View
B+
Retailer 9
-
$868 CAD
$618 USD
View
B+
Retailer 10
-
$975 CAD
$694 USD
View
B+
Retailer 11
-
$1,030 CAD
£578 GBP
View
B+
Retailer 12
-
$1,066 CAD
A$1,168 AUD
View
B+
Retailer 13
-
$1,110 CAD
ZAR 12,766 ZAR
View
B+
Retailer 14
-
$1,156 CAD
£648 GBP
View
B
Retailer 15
-
$1,613 CAD
$1,148 USD
View
B
Retailer 16
-
$1,715 CAD
SGD 1,650 SGD
View
B
Retailer 17
-
$1,895 CAD
$1,349 USD
View
B
Retailer 18
-
$2,076 CAD
$1,478 USD
View
B
Retailer 19
-
$2,132 CAD
$1,518 USD
View
B
Retailer 20
-
$2,190 CAD
€1,485 EUR
View
B
Retailer 21
-
$2,442 CAD
$1,739 USD
View
B
Retailer 22
-
$2,537 CAD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
18648375A · Oct 28
$3,245 CAD
$2,310 USD
View
22 more retailers have this diamond
Prices start from $521 CADSave up to $2,724 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
$521 CAD