Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG803629702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803629702

Diamond specifications and retailer prices

From $579 CAD
$414 USD
As of October 28, 2026
Save $2,654 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,233 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803629702 or 803629702. Listed at 22 retailers as of October 28, 2026, with prices from $579 to $3,233, a $2,654 spread on the same certified stone. Brilliant Earth lists it at $3,233. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803629702
Dimensions6.50 × 6.46 × 3.96 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
6.50 mm6.46 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803629702
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 40.9°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 28
Current: $3,233 CAD|Low: $498 CAD|High: $3,233 CAD|Avg: $1,287 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
October 29, 2026
Retailer 12$519 CAD
Retailer 4$644 CAD
Retailer 9$819 CAD
Retailer 3$865 CAD
Retailer 6$1,027 CAD
Retailer 10$1,063 CAD
Retailer 7$1,089 CAD
Retailer 8$1,106 CAD
Retailer 2$1,159 CAD
Retailer 11$1,607 CAD
Retailer 5$2,528 CAD
Brilliant Earth$3,233 CAD

34 data points across 12 retailers

22 retailers$579 CAD to $3,233 CAD

Retailer 1
-
$519 CAD
$371 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$579 CAD
$414 USD
View
Final sale: no returns
Retailer 3
-
$602 CAD
$430 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$644 CAD
$460 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$644 CAD
$460 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$819 CAD
$585 USD
View
B+
Retailer 7
-
$819 CAD
$585 USD
View
B+
Retailer 8
-
$865 CAD
$618 USD
View
B+
Retailer 9
-
$971 CAD
$694 USD
View
B+
Retailer 10
-
$1,027 CAD
£578 GBP
View
B+
Retailer 11
-
$1,063 CAD
A$1,168 AUD
View
B+
Retailer 12
-
$1,089 CAD
€741 EUR
View
B+
Retailer 13
-
$1,106 CAD
ZAR 12,766 ZAR
View
B+
Retailer 14
-
$1,159 CAD
£652 GBP
View
B
Retailer 15
-
$1,607 CAD
$1,148 USD
View
B
Retailer 16
-
$1,709 CAD
SGD 1,650 SGD
View
Retailer 17
-
$1,730 CAD
$1,236 USD
View
Price last confirmed 27 days ago
Retailer 18
-
$2,069 CAD
$1,478 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$2,124 CAD
$1,518 USD
View
B
Retailer 20
-
$2,434 CAD
$1,739 USD
View
B
Retailer 21
-
$2,528 CAD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
20086162A · Oct 29
$3,233 CAD
$2,310 USD
View
21 more retailers have this diamond
Prices start from $579 CADSave up to $2,654 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
$579 CAD