Radiant|Lab Grown|IGI

1.09ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG757519827

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

Certificate IGI LG757519827

Diamond specifications and retailer prices

From $822 AUD
As of October 29, 2026
18 retailers carry this diamond
Most expensive: $1,721 AUD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct 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 LG757519827 or 757519827. Listed at 18 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757519827
Dimensions5.32 × 5.32 × 3.35 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.32 mm5.32 mm1.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757519827
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 34.3°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $822 AUD|Low: $280 AUD|High: $2,804 AUD|Avg: $735 AUD
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 19, 2026
Retailer 2$292 AUD
Retailer 16$325 AUD
Retailer 5$337 AUD
Retailer 3$362 AUD
Retailer 6$362 AUD
Retailer 10$423 AUD
Retailer 9$485 AUD
Retailer 13$506 AUD
Retailer 12$680 AUD
Retailer 7$702 AUD
Retailer 11$728 AUD
Retailer 8$819 AUD
Retailer 1$822 AUD
Retailer 4$936 AUD
Retailer 15$1,059 AUD
Retailer 14$1,618 AUD
Reve Diamonds$1,721 AUD
Retailer 17$2,804 AUD

30 data points across 18 retailers

18 retailers

A
Retailer 1
-
$292 AUD
$205 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$337 AUD
$237 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$362 AUD
$254 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$362 AUD
$254 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$423 AUD
$297 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$485 AUD
$341 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$506 AUD
£280 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
$680 AUD
ZAR 7,716 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$728 AUD
£403 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$819 AUD
$576 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$822 AUD
View
B+
Retailer 12
-
$936 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$1,059 AUD
$744 USD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$1,282 AUD
$901 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,526 AUD
$1,072 USD
View
Price last confirmed 17 days ago
B
Retailer 16
-
$1,562 AUD
£864 GBP
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,618 AUD
£895 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
Reve Diamonds
74B070699 · Oct 11
$1,721 AUD
$1,209 USD
View
Price last confirmed 18 days ago
17 more retailers have this diamond
Prices start from $822 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
1.09ct Radiant
$822 AUD