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Round|Lab Grown|IGI

8.20ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG822635467

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822635467

Diamond specifications and retailer prices

From $1,889 AUD
$1,324 USD
As of November 1, 2026
Save $9,583 AUD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,472 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.2ct lab-grown round diamond

This 8.2ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822635467 or 822635467. Listed at 4 retailers as of October 31, 2026, with prices from $1,889 to $11,472, a $9,583 spread on the same certified stone. Brilliant Earth lists it at $11,472. 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

8.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822635467
Dimensions12.92 × 12.99 × 7.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.92 mm12.99 mm8.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822635467
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,472 AUD|Low: $1,889 AUD|High: $11,487 AUD|Avg: $6,266 AUD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$1,889 AUD
Retailer 2$2,894 AUD
Retailer 4$8,312 AUD
Brilliant Earth$11,472 AUD

34 data points across 4 retailers

4 retailers$1,889 AUD to $11,472 AUD

A
Cheapest Retailer
-
$1,889 AUD
$1,324 USD
Final sale: no returns
A
Retailer 2
-
$2,894 AUD
£1,597 GBP
View
Retailer 3
-
$8,312 AUD
$5,825 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21233469A · Oct 31
$11,472 AUD
$8,040 USD
View
3 more retailers have this diamond
Prices start from $1,889 AUDSave up to $9,583 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.

A
8.20ct Round
$1,889 AUD