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Round|Lab Grown|IGI

8.05ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG678555997

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678555997

Diamond specifications and retailer prices

From $2,308 AUD
$1,621 USD
As of October 29, 2026
Save $13,580 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $23,034 AUD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 8.05ct lab-grown round diamond

This 8.05ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678555997 or 678555997. Listed at 12 retailers as of October 29, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678555997
Dimensions12.91 × 12.89 × 7.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.91 mm12.89 mm8.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678555997
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $22,336 AUD|Low: $1,909 AUD|High: $23,034 AUD|Avg: $7,825 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$2,308 AUD
Retailer 10$2,585 AUD
Retailer 11$3,247 AUD
Retailer 7$3,763 AUD
Retailer 6$3,765 AUD
Retailer 13$4,296 AUD
Retailer 8$4,526 AUD
Retailer 3$7,062 AUD
Retailer 2$8,485 AUD
Retailer 5$8,778 AUD
Retailer 4$10,707 AUD
Retailer 12$15,887 AUD
Brilliant Earth$22,336 AUD

25 data points across 13 retailers

12 retailers$2,308 AUD to $15,887 AUD

A
Cheapest Retailer
-
$2,308 AUD
$1,621 USD
A
Retailer 2
-
$2,511 AUD
$1,764 USD
View
A
Retailer 3
-
$2,585 AUD
$1,816 USD
View
Final sale: no returns
A
Retailer 4
-
$3,247 AUD
$2,281 USD
View
B+
Retailer 5
-
$3,763 AUD
$2,643 USD
View
B+
Retailer 6
-
$3,765 AUD
$2,645 USD
View
B+
Retailer 7
-
$4,526 AUD
$3,179 USD
View
B+
Retailer 8
-
$5,539 AUD
$3,891 USD
View
B
Retailer 9
-
$8,485 AUD
£4,693 GBP
View
B
Retailer 10
-
$15,887 AUD
$11,160 USD
View
Retailer 11
-
$22,336 AUD
$15,690 USD
View
Price under review
Most Expensive
Brilliant Earth
14272820Y · Oct 1
$23,034 AUD
$16,180 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,308 AUDSave up to $13,580 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
8.05ct Round
$2,308 AUD