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Round|Lab Grown|IGI

1.00ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG754548735

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754548735

Diamond specifications and retailer prices

From $231 CAD
$165 USD
As of October 29, 2026
Save $1,111 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,342 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754548735 or 754548735. Listed at 17 retailers as of October 25, 2026, with prices from $231 to $1,342, a $1,111 spread on the same certified stone. MOH London lists it at $1,342. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754548735
Dimensions6.41 × 6.46 × 3.97 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
6.41 mm6.46 mm1.00 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754548735
Side View
Table 52.0%Crown 33.9°Girdle: MediumPavilion 40.1°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,342 CAD|Low: $230 CAD|High: $1,349 CAD|Avg: $595 CAD|+0.8%
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
October 29, 2026
Retailer 5$231 CAD
Retailer 4$259 CAD
Retailer 11$269 CAD
Retailer 14$287 CAD
Retailer 16$287 CAD
Retailer 12$477 CAD
Retailer 2$506 CAD
Retailer 10$508 CAD
Retailer 15$515 CAD
Retailer 13$624 CAD
Retailer 7$658 CAD
Retailer 8$671 CAD
Retailer 9$723 CAD
Retailer 3$745 CAD
Retailer 6$922 CAD
MOH London$1,342 CAD

39 data points across 16 retailers

17 retailers$231 CAD to $1,342 CAD

A
Cheapest Retailer
-
$231 CAD
$165 USD
A
Retailer 2
-
$259 CAD
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$269 CAD
$192 USD
View
A
Retailer 4
-
$287 CAD
$205 USD
View
A
Retailer 5
-
$287 CAD
$205 USD
View
B+
Retailer 6
-
$477 CAD
$341 USD
View
B+
Retailer 7
-
$506 CAD
£284 GBP
View
B+
Retailer 8
-
$508 CAD
€346 EUR
View
B+
Retailer 9
-
$515 CAD
$368 USD
View
B
Retailer 10
-
$624 CAD
$446 USD
View
B+
Retailer 11
-
$658 CAD
$470 USD
View
B+
Retailer 12
-
$671 CAD
A$738 AUD
View
B+
Retailer 13
-
$723 CAD
£406 GBP
View
B
Retailer 14
-
$745 CAD
$532 USD
View
Retailer 15
-
$914 CAD
$653 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$922 CAD
$659 USD
View
Most Expensive
B
MOH London
LG754548735 · Oct 25
$1,342 CAD
£755 GBP
View
16 more retailers have this diamond
Prices start from $231 CADSave up to $1,111 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
1.00ct Round
$231 CAD