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Round|Lab Grown|IGI

9.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG586375712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586375712

Diamond specifications and retailer prices

From $1,808 CAD
$1,294 USD
As of October 29, 2026
Save $6,853 CAD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,661 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.53ct lab-grown round diamond

This 9.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG586375712 or 586375712. Listed at 16 retailers as of October 29, 2026, with prices from $1,808 to $8,661, a $6,853 spread on the same certified stone. Brilliant Earth lists it at $8,661. 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

9.53
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586375712
Dimensions13.58 × 13.53 × 8.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.58 mm13.53 mm9.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586375712
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: $8,661 CAD|Low: $1,808 CAD|High: $10,086 CAD|Avg: $4,127 CAD|-14.1%
Brilliant Earth
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 30, 2026
Retailer 3$1,808 CAD
Retailer 11$1,967 CAD
Retailer 4$2,097 CAD
Retailer 14$2,097 CAD
Retailer 13$2,131 CAD
Retailer 15$2,836 CAD
Retailer 6$2,885 CAD
Retailer 2$2,943 CAD
Retailer 5$3,318 CAD
Retailer 10$3,448 CAD
Retailer 8$3,907 CAD
Retailer 16$3,929 CAD
Retailer 9$6,772 CAD
Retailer 12$7,781 CAD
Retailer 7$8,651 CAD
Brilliant Earth$8,661 CAD

40 data points across 16 retailers

16 retailers$1,808 CAD to $8,661 CAD

A
Cheapest Retailer
-
$1,808 CAD
$1,294 USD
A
Retailer 2
-
$1,967 CAD
$1,408 USD
View
A
Retailer 3
-
$2,097 CAD
$1,501 USD
View
Retailer 4
-
$2,097 CAD
$1,501 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$2,131 CAD
£1,201 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$2,836 CAD
$2,030 USD
View
B+
Retailer 7
-
$2,885 CAD
$2,065 USD
View
B+
Retailer 8
-
$2,943 CAD
£1,659 GBP
View
B+
Retailer 9
-
$3,318 CAD
$2,375 USD
View
B+
Retailer 10
-
$3,448 CAD
€2,351 EUR
View
B+
Retailer 11
-
$3,907 CAD
$2,797 USD
View
B+
Retailer 12
-
$3,929 CAD
$2,813 USD
View
B
Retailer 13
-
$6,772 CAD
£3,817 GBP
View
B
Retailer 14
-
$7,781 CAD
$5,570 USD
View
B
Retailer 15
-
$8,651 CAD
$6,193 USD
View
Most Expensive
B
Brilliant Earth
7631652A · Oct 29
$8,661 CAD
$6,200 USD
View
15 more retailers have this diamond
Prices start from $1,808 CADSave up to $6,853 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
9.53ct Round
$1,808 CAD