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Radiant|Lab Grown|IGI

1.05ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG538287077

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

Certificate IGI LG538287077

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 30, 2026
Save $1,516 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,847 AUD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538287077 or 538287077. Listed at 19 retailers as of October 30, 2026, with prices from $330 to $1,847, a $1,516 spread on the same certified stone. Reve Diamonds lists it at $1,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538287077
Dimensions7.05 × 5.07 × 3.43 mm
L/W Ratio1.39
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
7.05 mm5.07 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538287077
Side View
Table 65.5%Crown 45°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 67.7%

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: Oct 30
Current: $1,167 AUD|Low: $317 AUD|High: $1,847 AUD|Avg: $871 AUD|-24.8%
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
Reve Diamonds
October 30, 2026
Retailer 16$330 AUD
Retailer 9$369 AUD
Retailer 4$384 AUD
Retailer 5$410 AUD
Retailer 17$410 AUD
Retailer 6$515 AUD
Retailer 10$515 AUD
Retailer 3$695 AUD
Retailer 12$705 AUD
Retailer 7$743 AUD
Retailer 11$774 AUD
Retailer 13$1,001 AUD
Retailer 1$1,167 AUD
Retailer 2$1,320 AUD
Retailer 15$1,324 AUD
Retailer 8$1,393 AUD
Retailer 14$1,652 AUD
Reve Diamonds$1,847 AUD

39 data points across 18 retailers

19 retailers$330 AUD to $1,847 AUD

A
Cheapest Retailer
-
$330 AUD
$232 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$384 AUD
$270 USD
View
A
Retailer 4
-
$410 AUD
$288 USD
View
A
Retailer 5
-
$410 AUD
$288 USD
View
A
Retailer 6
-
$515 AUD
$362 USD
View
A
Retailer 7
-
$515 AUD
£285 GBP
View
B+
Retailer 8
-
$695 AUD
$488 USD
View
B+
Retailer 9
-
$705 AUD
ZAR 7,999 ZAR
View
B+
Retailer 10
-
$743 AUD
$522 USD
View
B+
Retailer 11
-
$774 AUD
£428 GBP
View
B+
Retailer 12
-
$948 AUD
HK$5,200 HKD
View
B+
Retailer 13
-
$1,001 AUD
View
B
Retailer 14
-
$1,167 AUD
$820 USD
View
B
Retailer 15
-
$1,320 AUD
$927 USD
View
B
Retailer 16
-
$1,324 AUD
$930 USD
View
B
Retailer 17
-
$1,393 AUD
$979 USD
View
B
Retailer 18
-
$1,652 AUD
£914 GBP
View
Most Expensive
B
Reve Diamonds
C19795EA0 · Oct 30
$1,847 AUD
$1,297 USD
View
18 more retailers have this diamond
Prices start from $330 AUDSave up to $1,516 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
$330 AUD