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Round|Lab Grown|IGI

10.52ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG830675077

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830675077

Diamond specifications and retailer prices

From $3,276 CAD
$2,345 USD
As of October 31, 2026
Save $14,954 CAD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $18,230 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.52ct lab-grown round diamond

This 10.52ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG830675077 or 830675077. Listed at 5 retailers as of October 26, 2026, with prices from $3,276 to $18,230, a $14,954 spread on the same certified stone. Brilliant Earth lists it at $18,230. 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

10.52
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830675077
Dimensions14.13 × 14.06 × 8.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.13 mm14.06 mm10.52 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830675077
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.8%

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 31
Current: $18,230 CAD|Low: $2,857 CAD|High: $20,353 CAD|Avg: $7,388 CAD|-9.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$3,276 CAD
Retailer 2$3,818 CAD
Retailer 4$4,395 CAD
Retailer 5$4,519 CAD
Brilliant Earth$18,230 CAD

16 data points across 5 retailers

5 retailers$3,276 CAD to $18,230 CAD

A
Cheapest Retailer
-
$3,276 CAD
$2,345 USD
B+
Retailer 2
-
$3,818 CAD
$2,733 USD
View
B+
Retailer 3
-
$4,395 CAD
$3,146 USD
View
Retailer 4
-
$4,519 CAD
€3,081 EUR
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21445413A · Oct 26
$18,230 CAD
$13,050 USD
View
4 more retailers have this diamond
Prices start from $3,276 CADSave up to $14,954 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
10.52ct Round
$3,276 CAD