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Round|Lab Grown|IGI

10.82ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG31555101

Certificate IGI LG31555101

Diamond specifications and retailer prices

From $6,062 AUD
CA$5,901 CAD
As of November 2, 2026
Save $4,268 AUD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $10,331 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 10.82ct lab-grown round diamond

This 10.82ct 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 LG31555101 or 31555101. Listed at 2 retailers as of October 31, 2026, with prices from $6,062 to $10,331, a $4,268 spread on the same certified stone. Blue Nile lists it at $10,331. 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

10.82
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG31555101
Dimensions14.35 × 14.43 × 8.66 mm
L/W Ratio1.01
Top View
14.35 mm14.43 mm10.82 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG31555101
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,331 AUD|Low: $3,687 AUD|High: $10,331 AUD|Avg: $6,694 AUD
Blue Nile
Retailer 2
Retailer 3
September 22, 2026
Retailer 2$3,688 AUD
Retailer 3$6,062 AUD
Blue Nile$10,331 AUD

4 data points across 3 retailers

2 retailers$6,062 AUD to $10,331 AUD

B+
Cheapest Retailer
-
$6,062 AUD
CA$5,901 CAD
Most Expensive
B
Blue Nile
22472013 · Oct 31
$10,331 AUD
$7,240 USD
View
1 more retailer has this diamond
Prices start from $6,062 AUDSave up to $4,268 AUD

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+
10.82ct Round
$6,062 AUD