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Round|Lab Grown|IGI

1.30ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG772661922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772661922

Diamond specifications and retailer prices

From $254 CAD
As of November 1, 2026
Save $1,218 CAD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,472 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772661922 or 772661922. Listed at 12 retailers as of November 1, 2026, with prices from $254 to $1,472, a $1,218 spread on the same certified stone. MOH London lists it at $1,472. 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

1.30
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772661922
Dimensions6.95 × 6.93 × 4.34 mm
L/W Ratio1.00
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
6.95 mm6.93 mm1.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772661922
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

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: Nov 1
Current: $1,472 CAD|Low: $244 CAD|High: $1,516 CAD|Avg: $638 CAD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8$254 CAD
Retailer 9$285 CAD
Retailer 3$316 CAD
Retailer 6$535 CAD
Retailer 11$557 CAD
Retailer 7$567 CAD
Retailer 12$601 CAD
Retailer 10$665 CAD
Retailer 2$754 CAD
Retailer 5$831 CAD
Retailer 4$894 CAD
MOH London$1,472 CAD

35 data points across 12 retailers

12 retailers$254 CAD to $1,472 CAD

A
Cheapest Retailer
-
$254 CAD
A
Retailer 2
-
$285 CAD
View
Final sale: no returns
Retailer 3
-
$316 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$535 CAD
View
A
Retailer 5
-
$557 CAD
View
A
Retailer 6
-
$567 CAD
View
A
Retailer 7
-
$601 CAD
View
B+
Retailer 8
-
$665 CAD
View
B+
Retailer 9
-
$754 CAD
View
B
Retailer 10
-
$831 CAD
View
B+
Retailer 11
-
$894 CAD
View
Most Expensive
B
MOH London
LG772661922 · Nov 1
$1,472 CAD
£830 GBP
View
11 more retailers have this diamond
Prices start from $254 CADSave up to $1,218 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
1.30ct Round
$254 CAD