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Round|Lab Grown|IGI

8.25ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830625730

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830625730

Diamond specifications and retailer prices

From $85,985 CAD
$61,554 USD
As of October 26, 2026
Save $14,158 CAD (14%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $100,143 CAD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 8.25ct lab-grown round diamond

This 8.25ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830625730 or 830625730. Listed at 6 retailers as of October 26, 2026, with prices from $85,985 to $100,143, a $14,158 spread on the same certified stone. 77 Diamonds lists it at $100,143. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830625730
Dimensions12.97 × 12.87 × 8.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
12.97 mm12.87 mm8.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830625730
Side View
Table 55.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $100,143 CAD|Low: $58,775 CAD|High: $278,891 CAD|Avg: $136,400 CAD|-4.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$58,775 CAD
Retailer 5$85,985 CAD
77 Diamonds$100,143 CAD
Retailer 3$119,347 CAD
Retailer 2$169,625 CAD
Retailer 6$278,891 CAD

21 data points across 6 retailers

6 retailers$85,985 CAD to $100,143 CAD

Retailer 1
-
$58,775 CAD
$42,075 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$85,985 CAD
$61,554 USD
View
Most Expensive
B
77 Diamonds
RBPUIFSVSTYAPUD · Oct 31
$100,143 CAD
£56,448 GBP
View
2 more retailers have this diamond
Prices start from $85,985 CADSave up to $14,158 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.

B
8.25ct Round
$85,985 CAD