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Round|Lab Grown|IGI

1.02ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG499191799

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191799

Diamond specifications and retailer prices

From $824 CAD
$590 USD
As of October 30, 2026
Save $3,700 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,524 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499191799 or 499191799. Listed at 11 retailers as of October 29, 2026, with prices from $824 to $4,524, a $3,700 spread on the same certified stone. MOH London lists it at $4,524. 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

1.02
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191799
Dimensions6.39 × 6.44 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.39 mm6.44 mm1.02 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191799
Side View
Table 56.5%Crown 35.8°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 61.9%

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 30
Current: $4,524 CAD|Low: $735 CAD|High: $4,554 CAD|Avg: $1,741 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$824 CAD
Retailer 4$921 CAD
Retailer 8$1,031 CAD
Retailer 5$1,069 CAD
Retailer 7$1,069 CAD
Retailer 9$1,313 CAD
Retailer 10$1,711 CAD
Retailer 6$1,741 CAD
Retailer 3$2,728 CAD
MOH London$4,524 CAD

17 data points across 10 retailers

11 retailers$824 CAD to $4,524 CAD

A
Cheapest Retailer
-
$824 CAD
$590 USD
A
Retailer 2
-
$921 CAD
$659 USD
View
A
Retailer 3
-
$1,002 CAD
$717 USD
View
A
Retailer 4
-
$1,031 CAD
$738 USD
View
Final sale: no returns
A
Retailer 5
-
$1,069 CAD
$765 USD
View
Retailer 6
-
$1,069 CAD
$765 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,313 CAD
$940 USD
View
B+
Retailer 8
-
$1,741 CAD
$1,246 USD
View
B
Retailer 9
-
$2,728 CAD
$1,953 USD
View
B
Retailer 10
-
$3,003 CAD
$2,150 USD
View
Most Expensive
B
MOH London
LG499191799 · Oct 29
$4,524 CAD
£2,550 GBP
View
10 more retailers have this diamond
Prices start from $824 CADSave up to $3,700 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
1.02ct Round
$824 CAD