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Round|Lab Grown|IGI

1.05ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG818668501

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818668501

Diamond specifications and retailer prices

From $232 AUD
$162 USD
As of November 3, 2026
Save $771 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,348 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818668501 or 818668501. Listed at 21 retailers as of November 3, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668501
Dimensions6.56 × 6.54 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.54 mm1.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668501
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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 3
Current: $1,348 AUD|Low: $223 AUD|High: $1,364 AUD|Avg: $642 AUD|+2.6%
MOH London
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
November 3, 2026
Retailer 12$232 AUD
Retailer 17$259 AUD
Retailer 5$269 AUD
Retailer 6$288 AUD
Retailer 8$288 AUD
Retailer 16$441 AUD
Retailer 2$507 AUD
Retailer 13$521 AUD
Retailer 7$616 AUD
Retailer 9$668 AUD
Retailer 4$745 AUD
Retailer 11$769 AUD
Retailer 14$778 AUD
Retailer 3$790 AUD
Retailer 10$916 AUD
Retailer 15$925 AUD
Retailer 18$1,003 AUD
MOH London$1,348 AUD

45 data points across 18 retailers

21 retailers$232 AUD to $1,003 AUD

Retailer 1
-
$228 AUD
$159 USD
Price last confirmed 46 days ago
A
Retailer 2
-
$232 AUD
$162 USD
View
A
Retailer 3
-
$259 AUD
$181 USD
View
Final sale: no returns
A
Retailer 4
-
$269 AUD
$188 USD
View
Retailer 5
-
$276 AUD
$193 USD
View
Price last confirmed 45 days ago
Retailer 6
-
$288 AUD
$201 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$288 AUD
$201 USD
View
A
Retailer 8
-
$441 AUD
$308 USD
View
B+
Retailer 9
-
$507 AUD
£279 GBP
View
B+
Retailer 10
-
$521 AUD
$364 USD
View
B+
Retailer 11
-
$616 AUD
$430 USD
View
B+
Retailer 12
-
$668 AUD
View
Retailer 13
-
$745 AUD
$520 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$769 AUD
$537 USD
View
Retailer 15
-
$778 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$790 AUD
SGD 746 SGD
View
Retailer 17
-
$902 AUD
$630 USD
View
Price last confirmed 43 days ago
B
Retailer 18
-
$925 AUD
$646 USD
View
B
Retailer 19
-
$946 AUD
$661 USD
View
B
Retailer 20
-
$1,003 AUD
$701 USD
View
Most Expensive
MOH London
LG818668501 · Oct 25
$1,348 AUD
£741 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $232 AUDSave up to $771 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
1.05ct Round
$232 AUD