CaratHunter
Plans
Cushion|Lab Grown|IGI

8.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG835638470

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG835638470

Diamond specifications and retailer prices

From $7,677 AUD
$5,380 USD
As of November 1, 2026
Save $14,098 AUD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $21,774 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.05ct lab-grown cushion diamond

This 8.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835638470 or 835638470. Listed at 3 retailers as of November 1, 2026, with prices from $7,677 to $21,774, a $14,098 spread on the same certified stone. Brilliant Earth lists it at $21,774. 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

8.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835638470
Dimensions8.52 × 8.28 × 5.39 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm8.28 mm8.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835638470
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $21,774 AUD|Low: $7,677 AUD|High: $21,774 AUD|Avg: $14,021 AUD
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$7,677 AUD
Retailer 2$9,753 AUD
Brilliant Earth$21,774 AUD

3 data points across 3 retailers

3 retailers$7,677 AUD to $21,774 AUD

B+
Cheapest Retailer
-
$7,677 AUD
$5,380 USD
B
Retailer 2
-
$9,753 AUD
View
Most Expensive
B
Brilliant Earth
21832485Y · Nov 2
$21,774 AUD
$15,260 USD
View
2 more retailers have this diamond
Prices start from $7,677 AUDSave up to $14,098 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+
8.05ct Cushion
$7,677 AUD