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Round|Lab Grown|IGI

1.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG674545453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG674545453

Diamond specifications and retailer prices

From $256 AUD
$180 USD
As of November 1, 2026
Save $1,232 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,488 AUD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG674545453 or 674545453. Listed at 22 retailers as of November 1, 2026, with prices from $256 to $1,488, a $1,232 spread on the same certified stone. MOH London lists it at $1,488. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674545453
Dimensions6.57 × 6.60 × 3.99 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
6.57 mm6.60 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674545453
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: $1,488 AUD|Low: $256 AUD|High: $1,506 AUD|Avg: $656 AUD|-1.0%
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
November 1, 2026
Retailer 12$256 AUD
Retailer 4$288 AUD
Retailer 3$317 AUD
Retailer 13$448 AUD
Retailer 8$535 AUD
Retailer 2$549 AUD
Retailer 7$567 AUD
Retailer 6$569 AUD
Retailer 5$767 AUD
Retailer 9$776 AUD
Retailer 11$803 AUD
Retailer 10$1,039 AUD
MOH London$1,488 AUD

44 data points across 13 retailers

22 retailers$256 AUD to $1,488 AUD

A
Cheapest Retailer
-
$256 AUD
$180 USD
A
Retailer 2
-
$288 AUD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$298 AUD
$209 USD
View
Retailer 4
-
$317 AUD
$223 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$317 AUD
$223 USD
View
A
Retailer 6
-
$448 AUD
$315 USD
View
A
Retailer 7
-
$448 AUD
$315 USD
View
B+
Retailer 8
-
$535 AUD
€358 EUR
View
B+
Retailer 9
-
$549 AUD
ZAR 6,232 ZAR
View
B+
Retailer 10
-
$567 AUD
£314 GBP
View
B+
Retailer 11
-
$569 AUD
$400 USD
View
Retailer 12
-
$576 AUD
View
Price last confirmed 138 days ago
B+
Retailer 13
-
$767 AUD
$539 USD
View
B+
Retailer 14
-
$776 AUD
View
B+
Retailer 15
-
$803 AUD
$564 USD
View
B
Retailer 16
-
$869 AUD
SGD 825 SGD
View
Retailer 17
-
$977 AUD
$686 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,022 AUD
$718 USD
View
Retailer 19
-
$1,039 AUD
$730 USD
View
Price last confirmed 16 days ago
B
Retailer 20
-
$1,081 AUD
$759 USD
View
B
Retailer 21
-
$1,100 AUD
$773 USD
View
Most Expensive
B
MOH London
LG674545453 · Nov 1
$1,488 AUD
£823 GBP
View
21 more retailers have this diamond
Prices start from $256 AUDSave up to $1,232 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
$256 AUD