CaratHunter
Plans
Round|Lab Grown|IGI

10.86ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG705533354

Shape and cutting style on the report: Round brilliant

Certificate IGI LG705533354

Diamond specifications and retailer prices

From $2,593 CAD
$1,856 USD
As of October 29, 2026
Save $16,573 CAD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,165 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.86ct lab-grown round diamond

This 10.86ct 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 LG705533354 or 705533354. Listed at 18 retailers as of October 29, 2026, with prices from $2,593 to $19,165, a $16,573 spread on the same certified stone. Brilliant Earth lists it at $19,165. 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

10.86
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705533354
Dimensions14.35 × 14.26 × 8.69 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
14.35 mm14.26 mm10.86 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705533354
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: $19,165 CAD|Low: $2,489 CAD|High: $19,766 CAD|Avg: $5,704 CAD|-3.0%
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
October 31, 2026
Retailer 13$2,593 CAD
Retailer 8$2,689 CAD
Retailer 5$2,904 CAD
Retailer 14$3,008 CAD
Retailer 10$3,241 CAD
Retailer 6$3,469 CAD
Retailer 3$3,695 CAD
Retailer 2$4,049 CAD
Retailer 11$4,300 CAD
Retailer 12$5,060 CAD
Retailer 9$5,270 CAD
Retailer 4$5,638 CAD
Retailer 7$8,630 CAD
Retailer 15$10,041 CAD
Brilliant Earth$19,165 CAD

41 data points across 15 retailers

18 retailers$2,593 CAD to $19,165 CAD

A
Cheapest Retailer
-
$2,593 CAD
$1,856 USD
A
Retailer 2
-
$2,689 CAD
$1,925 USD
View
A
Retailer 3
-
$2,904 CAD
$2,079 USD
View
Final sale: no returns
A
Retailer 4
-
$3,008 CAD
$2,153 USD
View
Retailer 5
-
$3,008 CAD
$2,153 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$3,241 CAD
$2,320 USD
View
A
Retailer 7
-
$3,469 CAD
HK$19,400 HKD
View
A
Retailer 8
-
$3,695 CAD
$2,645 USD
View
A
Retailer 9
-
$4,049 CAD
£2,282 GBP
View
B+
Retailer 10
-
$4,300 CAD
$3,078 USD
View
B+
Retailer 11
-
$5,060 CAD
$3,622 USD
View
B+
Retailer 12
-
$5,270 CAD
€3,593 EUR
View
B+
Retailer 13
-
$5,638 CAD
$4,036 USD
View
B
Retailer 14
-
$8,630 CAD
$6,178 USD
View
B
Retailer 15
-
$10,041 CAD
SGD 9,714 SGD
View
B
Retailer 16
-
$10,539 CAD
$7,545 USD
View
B
Retailer 17
-
$11,304 CAD
$8,092 USD
View
Most Expensive
B
Brilliant Earth
16412520A · Oct 29
$19,165 CAD
$13,720 USD
View
17 more retailers have this diamond
Prices start from $2,593 CADSave up to $16,573 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
10.86ct Round
$2,593 CAD