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Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG811676081

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

Certificate IGI LG811676081

Diamond specifications and retailer prices

From $224 AUD
As of November 4, 2026
Save $1,072 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,535 AUD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant 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 LG811676081 or 811676081. Listed at 20 retailers as of November 4, 2026, with a 479% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811676081
Dimensions7.09 × 5.03 × 3.42 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.03 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811676081
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

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 4
Current: $278 AUD|Low: $224 AUD|High: $1,535 AUD|Avg: $644 AUD|-1.0%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 14$224 AUD
Retailer 2$259 AUD
Retailer 10$259 AUD
Retailer 1$278 AUD
Retailer 6$289 AUD
Retailer 13$331 AUD
Retailer 11$482 AUD
Retailer 9$483 AUD
Retailer 4$497 AUD
Retailer 18$506 AUD
Retailer 5$523 AUD
Retailer 3$704 AUD
Retailer 7$741 AUD
Retailer 8$743 AUD
Retailer 15$894 AUD
Retailer 17$944 AUD
Retailer 16$971 AUD
Retailer 12$1,296 AUD
Reve Diamonds$1,535 AUD

30 data points across 19 retailers

20 retailers$224 AUD to $1,296 AUD

A
Cheapest Retailer
-
$224 AUD
A
Retailer 2
-
$259 AUD
View
A
Retailer 3
-
$278 AUD
View
Retailer 4
-
$289 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$331 AUD
View
A
Retailer 6
-
$482 AUD
View
A
Retailer 7
-
$483 AUD
View
A
Retailer 8
-
$497 AUD
View
A
Retailer 9
-
$506 AUD
View
A
Retailer 10
-
$523 AUD
View
Retailer 11
-
$549 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$704 AUD
View
B+
Retailer 13
-
$741 AUD
View
B+
Retailer 14
-
$743 AUD
View
B+
Retailer 15
-
$894 AUD
View
B
Retailer 16
-
$944 AUD
View
B+
Retailer 17
-
$971 AUD
View
B
Retailer 18
-
$1,296 AUD
View
Retailer 19
-
$1,497 AUD
View
Price last confirmed 15 days ago
Most Expensive
Reve Diamonds
54A298455 · Oct 11
$1,535 AUD
$1,077 USD
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from $224 AUDSave up to $1,072 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 Radiant
$224 AUD