Round|Lab Grown

8.25ct D FL Round Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From $72,509 CAD
$51,907 USD
As of November 1, 2026
Save $16,502 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $89,010 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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. Listed at 3 retailers as of October 31, 2026, with prices from $72,509 to $89,010, a $16,502 spread on the same certified stone. Brilliant Earth lists it at $89,010. 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
OriginLab Grown
Grading Lab
Dimensions12.97 × 12.87 × 8.04 mm
L/W Ratio1.01
Top View
12.97 mm12.87 mm8.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $89,010 CAD|Low: $72,509 CAD|High: $194,839 CAD|Avg: $118,513 CAD|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
October 18, 2026
Retailer 3$72,509 CAD
Brilliant Earth$89,010 CAD
Retailer 2$194,839 CAD

4 data points across 3 retailers

3 retailers$72,509 CAD to $89,010 CAD

B
Cheapest Retailer
-
$72,509 CAD
$51,907 USD
Most Expensive
C
Brilliant Earth
21476210Y · Oct 31
$89,010 CAD
$63,720 USD
View
1 more retailer has this diamond
Prices start from $72,509 CADSave up to $16,502 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
$72,509 CAD