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Radiant|Lab Grown|IGI

2.05ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG623481826

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG623481826

Diamond specifications and retailer prices

From $550 AUD
$386 USD
As of November 1, 2026
Save $2,582 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,132 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623481826 or 623481826. Listed at 15 retailers as of October 31, 2026, with prices from $550 to $3,132, a $2,582 spread on the same certified stone. Brilliant Earth lists it at $3,132. 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

2.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623481826
Dimensions7.37 × 7.24 × 4.55 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm7.24 mm2.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623481826
Side View
Table 62.0%Crown 45.6°Girdle: MediumPavilion 36.9°Culet: NoneDepth 62.8%

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: $3,132 AUD|Low: $550 AUD|High: $3,616 AUD|Avg: $1,665 AUD|-13.4%
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
Retailer 14
November 1, 2026
Retailer 8$550 AUD
Retailer 10$826 AUD
Retailer 14$847 AUD
Retailer 7$946 AUD
Retailer 6$1,081 AUD
Retailer 5$1,502 AUD
Retailer 9$1,515 AUD
Retailer 11$1,899 AUD
Retailer 13$1,953 AUD
Retailer 12$1,980 AUD
Retailer 4$2,023 AUD
Retailer 3$2,362 AUD
Retailer 2$2,387 AUD
Brilliant Earth$3,132 AUD

24 data points across 14 retailers

15 retailers$550 AUD to $3,132 AUD

A
Cheapest Retailer
-
$550 AUD
$386 USD
Final sale: no returns
A
Retailer 2
-
$826 AUD
$580 USD
View
B+
Retailer 3
-
$847 AUD
$595 USD
View
A
Retailer 4
-
$946 AUD
€633 EUR
View
A
Retailer 5
-
$1,081 AUD
View
B+
Retailer 6
-
$1,515 AUD
$1,064 USD
View
B+
Retailer 7
-
$1,668 AUD
£923 GBP
View
B+
Retailer 8
-
$1,899 AUD
$1,334 USD
View
B+
Retailer 9
-
$1,953 AUD
SGD 1,854 SGD
View
B+
Retailer 10
-
$2,020 AUD
$1,419 USD
View
B+
Retailer 11
-
$2,023 AUD
$1,421 USD
View
B+
Retailer 12
-
$2,362 AUD
$1,659 USD
View
B+
Retailer 13
-
$2,387 AUD
£1,320 GBP
View
B
Retailer 14
-
$3,132 AUD
$2,200 USD
View
Most Expensive
B
Brilliant Earth
20386835A · Oct 31
$3,132 AUD
$2,200 USD
View
14 more retailers have this diamond
Prices start from $550 AUDSave up to $2,582 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
2.05ct Radiant
$550 AUD