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Round|Lab Grown|IGI

10.09ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG717553137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717553137

Diamond specifications and retailer prices

From $2,167 CAD
$1,551 USD
As of October 29, 2026
Save $7,571 CAD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,738 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.09ct lab-grown round diamond

This 10.09ct 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 LG717553137 or 717553137. Listed at 17 retailers as of October 29, 2026, with prices from $2,167 to $9,738, a $7,571 spread on the same certified stone. Adiamor lists it at $9,738. 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

10.09
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717553137
Dimensions13.88 × 13.94 × 8.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.88 mm13.94 mm10.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717553137
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.0%

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: $9,738 CAD|Low: $1,731 CAD|High: $9,738 CAD|Avg: $5,196 CAD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$2,357 CAD
Retailer 12$2,425 CAD
Retailer 6$2,752 CAD
Retailer 9$3,195 CAD
Retailer 2$3,546 CAD
Retailer 5$3,950 CAD
Retailer 8$3,957 CAD
Retailer 11$4,038 CAD
Retailer 3$7,331 CAD
Retailer 4$8,832 CAD
Retailer 7$9,164 CAD
Adiamor$9,738 CAD

40 data points across 12 retailers

17 retailers$2,167 CAD to $9,738 CAD

A
Cheapest Retailer
-
$2,167 CAD
$1,551 USD
A
Retailer 2
-
$2,357 CAD
$1,687 USD
View
A
Retailer 3
-
$2,425 CAD
$1,736 USD
View
Final sale: no returns
Retailer 4
-
$2,513 CAD
$1,799 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,513 CAD
$1,799 USD
View
A
Retailer 6
-
$2,752 CAD
$1,970 USD
View
A
Retailer 7
-
$3,195 CAD
$2,287 USD
View
A
Retailer 8
-
$3,546 CAD
£1,999 GBP
View
A
Retailer 9
-
$3,950 CAD
€2,693 EUR
View
B+
Retailer 10
-
$3,957 CAD
$2,833 USD
View
A
Retailer 11
-
$4,038 CAD
$2,891 USD
View
Retailer 12
-
$4,561 CAD
$3,265 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
$4,710 CAD
$3,372 USD
View
B
Retailer 14
-
$7,331 CAD
$5,248 USD
View
B
Retailer 15
-
$8,832 CAD
$6,322 USD
View
B
Retailer 16
-
$9,164 CAD
$6,560 USD
View
Most Expensive
B
Adiamor
D-70036414 · Oct 31
$9,738 CAD
$6,971 USD
View
16 more retailers have this diamond
Prices start from $2,167 CADSave up to $7,571 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
10.09ct Round
$2,167 CAD