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Round|Lab Grown|IGI

2.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG811644980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811644980

Diamond specifications and retailer prices

From $415 AUD
$291 USD
As of November 1, 2026
Save $1,649 AUD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,910 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round 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 LG811644980 or 811644980. Listed at 23 retailers as of November 1, 2026, with a 397% 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

2.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644980
Dimensions8.22 × 8.17 × 4.98 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
8.22 mm8.17 mm2.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644980
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 60.8%

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: Nov 1
Current: $3,910 AUD|Low: $415 AUD|High: $3,910 AUD|Avg: $1,322 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$415 AUD
Retailer 6$464 AUD
Retailer 8$482 AUD
Retailer 13$716 AUD
Retailer 3$742 AUD
Retailer 18$846 AUD
Retailer 15$909 AUD
Retailer 17$926 AUD
Retailer 5$953 AUD
Retailer 16$1,025 AUD
Retailer 19$1,142 AUD
Retailer 14$1,246 AUD
Retailer 12$1,346 AUD
Retailer 7$1,651 AUD
Retailer 9$1,725 AUD
Retailer 11$1,877 AUD
Retailer 10$1,981 AUD
Retailer 2$2,064 AUD
Brilliant Earth$3,910 AUD

31 data points across 19 retailers

23 retailers$415 AUD to $2,064 AUD

A
Cheapest Retailer
-
$415 AUD
$291 USD
A
Retailer 2
-
$464 AUD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$482 AUD
$338 USD
View
A
Retailer 4
-
$515 AUD
$361 USD
View
Retailer 5
-
$515 AUD
$361 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$716 AUD
£395 GBP
View
A
Retailer 7
-
$742 AUD
$520 USD
View
B+
Retailer 8
-
$846 AUD
$593 USD
View
A
Retailer 9
-
$909 AUD
£502 GBP
View
A
Retailer 10
-
$926 AUD
View
A
Retailer 11
-
$953 AUD
$668 USD
View
A
Retailer 12
-
$1,025 AUD
$718 USD
View
A
Retailer 13
-
$1,142 AUD
View
B+
Retailer 14
-
$1,246 AUD
ZAR 14,110 ZAR
View
B+
Retailer 15
-
$1,346 AUD
$943 USD
View
B+
Retailer 16
-
$1,632 AUD
$1,144 USD
View
B+
Retailer 17
-
$1,651 AUD
SGD 1,564 SGD
View
B+
Retailer 18
-
$1,655 AUD
$1,160 USD
View
B+
Retailer 19
-
$1,725 AUD
$1,209 USD
View
Retailer 20
-
$1,877 AUD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$1,981 AUD
$1,388 USD
View
B
Retailer 22
-
$2,064 AUD
£1,139 GBP
View
Most Expensive
Brilliant Earth
21492212A · Oct 16
$3,910 AUD
$2,740 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $415 AUDSave up to $1,649 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 Round
$415 AUD