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Round|Lab Grown|IGI

0.99ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG724523300

Shape and cutting style on the report: Round brilliant

Certificate IGI LG724523300

Diamond specifications and retailer prices

From $305 CAD
HK$1,700 HKD
As of October 29, 2026
Save $961 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,266 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724523300 or 724523300. Listed at 15 retailers as of October 29, 2026, with prices from $305 to $1,266, a $961 spread on the same certified stone. MOH London lists it at $1,266. 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

0.99
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724523300
Dimensions6.41 × 6.47 × 3.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm6.47 mm0.99 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724523300
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

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: $1,266 CAD|Low: $364 CAD|High: $1,273 CAD|Avg: $613 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$364 CAD
Retailer 2$470 CAD
Retailer 3$472 CAD
Retailer 4$539 CAD
Retailer 6$609 CAD
MOH London$1,266 CAD

39 data points across 6 retailers

15 retailers$305 CAD to $1,266 CAD

A
Cheapest Retailer
-
$305 CAD
HK$1,700 HKD
B+
Retailer 2
-
$364 CAD
$260 USD
View
A
Retailer 3
-
$438 CAD
$313 USD
View
A
Retailer 4
-
$470 CAD
£264 GBP
View
A
Retailer 5
-
$472 CAD
€321 EUR
View
B+
Retailer 6
-
$539 CAD
$385 USD
View
Retailer 7
-
$539 CAD
$385 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$539 CAD
$385 USD
View
B+
Retailer 9
-
$539 CAD
$385 USD
View
B+
Retailer 10
-
$539 CAD
$385 USD
View
B+
Retailer 11
-
$539 CAD
$385 USD
View
B+
Retailer 12
-
$539 CAD
$385 USD
View
B+
Retailer 13
-
$539 CAD
$385 USD
View
B+
Retailer 14
-
$609 CAD
$435 USD
View
Most Expensive
B
MOH London
LG724523300 · Oct 29
$1,266 CAD
£712 GBP
View
14 more retailers have this diamond
Prices start from $305 CADSave up to $961 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
0.99ct Round
$305 CAD