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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG612301690

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

Certificate IGI LG612301690

Diamond specifications and retailer prices

From $293 AUD
$206 USD
As of October 30, 2026
Save $2,853 AUD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,146 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG612301690 or 612301690. Listed at 20 retailers as of October 30, 2026, with prices from $293 to $3,146, a $2,853 spread on the same certified stone. Do Amore Diamonds lists it at $3,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612301690
Dimensions6.96 × 4.90 × 3.36 mm
L/W Ratio1.42
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
6.96 mm4.90 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612301690
Side View
Table 69.0%Crown 44.9°Girdle: MediumPavilion 34.6°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,819 AUD|Low: $327 AUD|High: $2,961 AUD|Avg: $1,263 AUD|-4.8%
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
October 30, 2026
Retailer 11$327 AUD
Retailer 10$488 AUD
Retailer 4$615 AUD
Retailer 7$689 AUD
Retailer 5$749 AUD
Retailer 8$979 AUD
Retailer 9$1,049 AUD
Retailer 12$1,534 AUD
Retailer 3$1,587 AUD
Retailer 6$1,616 AUD
Retailer 2$2,064 AUD
Do Amore Diamonds$2,819 AUD

40 data points across 12 retailers

20 retailers$293 AUD to $3,146 AUD

A+
Cheapest Retailer
-
$293 AUD
$206 USD
A
Retailer 2
-
$327 AUD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$340 AUD
$239 USD
View
A
Retailer 4
-
$363 AUD
$255 USD
View
A
Retailer 5
-
$363 AUD
$255 USD
View
A
Retailer 6
-
$488 AUD
$343 USD
View
A
Retailer 7
-
$615 AUD
$432 USD
View
A
Retailer 8
-
$689 AUD
ZAR 7,823 ZAR
View
A
Retailer 9
-
$749 AUD
£414 GBP
View
B+
Retailer 10
-
$979 AUD
View
B+
Retailer 11
-
$1,049 AUD
$737 USD
View
Retailer 12
-
$1,123 AUD
$789 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$1,290 AUD
$906 USD
View
B+
Retailer 14
-
$1,534 AUD
$1,078 USD
View
Retailer 15
-
$1,587 AUD
$1,115 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$1,616 AUD
£894 GBP
View
B
Retailer 17
-
$2,064 AUD
$1,450 USD
View
B
Retailer 18
-
$2,642 AUD
$1,856 USD
View
B
Retailer 19
-
$2,819 AUD
$1,980 USD
View
Most Expensive
B
Do Amore Diamonds
23-612301690 · Oct 30
$3,146 AUD
$2,210 USD
View
19 more retailers have this diamond
Prices start from $293 AUDSave up to $2,853 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+
1.00ct Radiant
$293 AUD