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Radiant|Lab Grown|IGI

1.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG618449355

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

Certificate IGI LG618449355

Diamond specifications and retailer prices

From $242 AUD
$170 USD
As of October 27, 2026
Save $2,078 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,320 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618449355 or 618449355. Listed at 10 retailers as of October 27, 2026, with prices from $242 to $2,320, a $2,078 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618449355
Dimensions7.38 × 5.06 × 3.38 mm
L/W Ratio1.46
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
7.38 mm5.06 mm1.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618449355
Side View
Table 65.0%Crown 42°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.8%

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 27
Current: $2,320 AUD|Low: $232 AUD|High: $5,195 AUD|Avg: $1,078 AUD|-55.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$242 AUD
Retailer 8$280 AUD
Retailer 6$399 AUD
Retailer 11$537 AUD
Retailer 13$547 AUD
Retailer 4$812 AUD
Retailer 3$879 AUD
Retailer 12$932 AUD
Retailer 7$1,019 AUD
Retailer 10$1,065 AUD
Retailer 2$1,556 AUD
Retailer 5$1,779 AUD
Do Amore Diamonds$2,320 AUD

29 data points across 13 retailers

10 retailers$242 AUD to $2,320 AUD

A
Cheapest Retailer
-
$242 AUD
$170 USD
A
Retailer 2
-
$280 AUD
$197 USD
View
A
Retailer 3
-
$399 AUD
£221 GBP
View
A
Retailer 4
-
$537 AUD
$377 USD
View
B+
Retailer 5
-
$633 AUD
$445 USD
View
B
Retailer 6
-
$1,019 AUD
$716 USD
View
B
Retailer 7
-
$1,065 AUD
$748 USD
View
B
Retailer 8
-
$1,123 AUD
£621 GBP
View
B
Retailer 9
-
$1,556 AUD
£861 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9E08A147E · Oct 29
$2,320 AUD
$1,630 USD
View
9 more retailers have this diamond
Prices start from $242 AUDSave up to $2,078 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
$242 AUD