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Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG720542021

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720542021

Diamond specifications and retailer prices

From $245 AUD
$172 USD
As of October 26, 2026
Save $1,325 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,570 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720542021 or 720542021. Listed at 23 retailers as of October 26, 2026, with prices from $245 to $1,570, a $1,325 spread on the same certified stone. Reve Diamonds lists it at $1,570. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720542021
Dimensions6.50 × 6.53 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.50 mm6.53 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720542021
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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 26
Current: $540 AUD|Low: $229 AUD|High: $1,570 AUD|Avg: $680 AUD|+2.2%
Retailer 1
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Retailer 4
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Retailer 12
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Retailer 17
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 4$245 AUD
Retailer 9$273 AUD
Retailer 17$283 AUD
Retailer 2$303 AUD
Retailer 16$303 AUD
Retailer 5$410 AUD
Retailer 12$509 AUD
Retailer 15$521 AUD
Retailer 1$540 AUD
Retailer 14$564 AUD
Retailer 7$647 AUD
Retailer 11$710 AUD
Retailer 18$741 AUD
Retailer 19$762 AUD
Retailer 6$827 AUD
Retailer 3$974 AUD
Retailer 8$1,052 AUD
Retailer 10$1,078 AUD
Retailer 13$1,425 AUD
Reve Diamonds$1,570 AUD

34 data points across 20 retailers

23 retailers$245 AUD to $1,570 AUD

A
Cheapest Retailer
-
$245 AUD
$172 USD
A
Retailer 2
-
$273 AUD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$283 AUD
$199 USD
View
A
Retailer 4
-
$303 AUD
$213 USD
View
A
Retailer 5
-
$303 AUD
$213 USD
View
A
Retailer 6
-
$346 AUD
HK$1,900 HKD
View
B+
Retailer 7
-
$410 AUD
$288 USD
View
A
Retailer 8
-
$509 AUD
£282 GBP
View
A
Retailer 9
-
$521 AUD
ZAR 5,914 ZAR
View
A
Retailer 10
-
$523 AUD
$368 USD
View
A
Retailer 11
-
$540 AUD
£299 GBP
View
B+
Retailer 12
-
$564 AUD
€378 EUR
View
B+
Retailer 13
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$647 AUD
$455 USD
View
B+
Retailer 14
-
$710 AUD
View
B+
Retailer 15
-
$741 AUD
View
B+
Retailer 16
-
$762 AUD
$536 USD
View
B+
Retailer 17
-
$827 AUD
SGD 786 SGD
View
B
Retailer 18
-
$948 AUD
$667 USD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$974 AUD
$685 USD
View
B
Retailer 20
-
$1,052 AUD
$740 USD
View
B
Retailer 21
-
$1,078 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$1,425 AUD
£789 GBP
View
Most Expensive
B
Reve Diamonds
1E559FC2A · Oct 28
$1,570 AUD
$1,104 USD
View
22 more retailers have this diamond
Prices start from $245 AUDSave up to $1,325 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
$245 AUD