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Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG811644945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811644945

Diamond specifications and retailer prices

From $218 CAD
$156 USD
As of October 29, 2026
Save $1,056 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,274 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811644945 or 811644945. Listed at 20 retailers as of October 29, 2026, with prices from $218 to $1,274, a $1,056 spread on the same certified stone. MOH London lists it at $1,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644945
Dimensions6.48 × 6.45 × 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
6.48 mm6.45 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644945
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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: $1,274 CAD|Low: $210 CAD|High: $1,283 CAD|Avg: $573 CAD|-0.7%
MOH London
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 18$218 CAD
Retailer 19$245 CAD
Retailer 7$253 CAD
Retailer 9$272 CAD
Retailer 10$272 CAD
Retailer 8$417 CAD
Retailer 15$466 CAD
Retailer 2$469 CAD
Retailer 12$474 CAD
Retailer 14$494 CAD
Retailer 5$567 CAD
Retailer 16$661 CAD
Retailer 13$718 CAD
Retailer 17$721 CAD
Retailer 4$746 CAD
Retailer 6$840 CAD
Retailer 11$872 CAD
Retailer 3$949 CAD
MOH London$1,274 CAD

28 data points across 19 retailers

20 retailers$218 CAD to $1,274 CAD

A
Cheapest Retailer
-
$218 CAD
$156 USD
A
Retailer 2
-
$245 CAD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
$253 CAD
$181 USD
View
A
Retailer 4
-
$272 CAD
$194 USD
View
A
Retailer 5
-
$272 CAD
$194 USD
View
A
Retailer 6
-
$417 CAD
$298 USD
View
B+
Retailer 7
-
$466 CAD
ZAR 5,377 ZAR
View
A
Retailer 8
-
$469 CAD
£264 GBP
View
B+
Retailer 9
-
$474 CAD
£267 GBP
View
B+
Retailer 10
-
$494 CAD
$353 USD
View
B+
Retailer 11
-
$567 CAD
$405 USD
View
B+
Retailer 12
-
$661 CAD
A$727 AUD
View
B+
Retailer 13
-
$718 CAD
$513 USD
View
B
Retailer 14
-
$721 CAD
$515 USD
View
B+
Retailer 15
-
$746 CAD
SGD 720 SGD
View
B
Retailer 16
-
$840 CAD
$600 USD
View
B
Retailer 17
-
$872 CAD
$623 USD
View
B
Retailer 18
-
$886 CAD
$633 USD
View
B
Retailer 19
-
$949 CAD
$678 USD
View
Most Expensive
B
MOH London
LG811644945 · Oct 29
$1,274 CAD
£717 GBP
View
19 more retailers have this diamond
Prices start from $218 CADSave up to $1,056 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
$218 CAD