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Round|Lab Grown|IGI

1.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG813675062

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813675062

Diamond specifications and retailer prices

From $430 CAD
$306 USD
As of October 29, 2026
Save $2,506 CAD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,936 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813675062 or 813675062. Listed at 25 retailers as of October 28, 2026, with prices from $430 to $2,936, a $2,506 spread on the same certified stone. Brilliant Earth lists it at $2,936. 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 angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813675062
Dimensions6.54 × 6.51 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.51 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813675062
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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: $2,936 CAD|Low: $480 CAD|High: $2,950 CAD|Avg: $1,229 CAD|-0.5%
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
October 29, 2026
Retailer 2$483 CAD
Retailer 5$497 CAD
Retailer 20$532 CAD
Retailer 3$593 CAD
Retailer 8$716 CAD
Retailer 19$752 CAD
Retailer 4$789 CAD
Retailer 15$857 CAD
Retailer 17$915 CAD
Retailer 18$938 CAD
Retailer 6$973 CAD
Retailer 12$993 CAD
Retailer 16$1,298 CAD
Retailer 7$1,375 CAD
Retailer 14$1,406 CAD
Retailer 10$1,422 CAD
Retailer 11$1,777 CAD
Retailer 13$2,144 CAD
Retailer 9$2,150 CAD
Brilliant Earth$2,936 CAD

35 data points across 20 retailers

25 retailers$430 CAD to $2,936 CAD

A
Cheapest Retailer
-
$430 CAD
$306 USD
A
Retailer 2
-
$483 CAD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$497 CAD
$354 USD
View
A
Retailer 4
-
$532 CAD
$379 USD
View
A
Retailer 5
-
$532 CAD
$379 USD
View
A
Retailer 6
-
$593 CAD
HK$3,300 HKD
View
A
Retailer 7
-
$716 CAD
$510 USD
View
A
Retailer 8
-
$752 CAD
$535 USD
View
B+
Retailer 9
-
$789 CAD
$562 USD
View
B+
Retailer 10
-
$857 CAD
€581 EUR
View
B+
Retailer 11
-
$915 CAD
ZAR 10,518 ZAR
View
B+
Retailer 12
-
$938 CAD
£526 GBP
View
B+
Retailer 13
-
$973 CAD
$693 USD
View
B+
Retailer 14
-
$993 CAD
A$1,088 AUD
View
B+
Retailer 15
-
$1,298 CAD
A$1,422 AUD
View
B+
Retailer 16
-
$1,367 CAD
$973 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,375 CAD
$979 USD
View
B+
Retailer 18
-
$1,406 CAD
A$1,540 AUD
View
B
Retailer 19
-
$1,422 CAD
SGD 1,368 SGD
View
B+
Retailer 20
-
$1,711 CAD
$1,218 USD
View
B
Retailer 21
-
$1,777 CAD
$1,265 USD
View
B
Retailer 22
-
$2,144 CAD
£1,202 GBP
View
B
Retailer 23
-
$2,150 CAD
$1,530 USD
View
B
Retailer 24
-
$2,462 CAD
£1,380 GBP
View
Most Expensive
B
Brilliant Earth
20729079A · Oct 28
$2,936 CAD
$2,090 USD
View
24 more retailers have this diamond
Prices start from $430 CADSave up to $2,506 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
$430 CAD