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Radiant|Lab Grown|IGI

1.00ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG602314113

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

Certificate IGI LG602314113

Diamond specifications and retailer prices

From $199 AUD
As of November 6, 2026
Save $1,853 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,052 AUD at Do Amore Diamonds · As of November 6, 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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG602314113 or 602314113. Listed at 17 retailers as of November 6, 2026, with prices from $199 to $2,052, a $1,853 spread on the same certified stone. Do Amore Diamonds lists it at $2,052. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602314113
Dimensions7.04 × 4.90 × 3.32 mm
L/W Ratio1.44
Girdle conditionFaceted
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
7.04 mm4.90 mm1.00 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602314113
Side View
Table 68.0%Crown 46.2°Girdle: MediumPavilion 35°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $470 AUD|Low: $192 AUD|High: $1,291 AUD|Avg: $525 AUD|+2.2%
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
November 6, 2026
Retailer 10$199 AUD
Retailer 3$224 AUD
Retailer 13$231 AUD
Retailer 2$247 AUD
Retailer 11$247 AUD
Retailer 5$338 AUD
Retailer 1$470 AUD
Retailer 8$518 AUD
Retailer 7$575 AUD
Retailer 4$713 AUD
Retailer 9$840 AUD
Retailer 12$878 AUD
Retailer 6$1,273 AUD

44 data points across 13 retailers

17 retailers$199 AUD to $2,052 AUD

A
Cheapest Retailer
-
$199 AUD
B+
Retailer 2
-
$224 AUD
View
Final sale: no returns
B+
Retailer 3
-
$231 AUD
View
B+
Retailer 4
-
$247 AUD
View
Retailer 5
-
$247 AUD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$320 AUD
View
B
Retailer 7
-
$338 AUD
View
B+
Retailer 8
-
$470 AUD
View
B+
Retailer 9
-
$518 AUD
View
B+
Retailer 10
-
$575 AUD
View
B
Retailer 11
-
$713 AUD
View
B
Retailer 12
-
$840 AUD
View
B
Retailer 13
-
$878 AUD
View
B
Retailer 14
-
$885 AUD
View
B
Retailer 15
-
$1,273 AUD
View
C
Retailer 16
-
$1,921 AUD
View
Most Expensive
C
Do Amore Diamonds
23-602314113 · Nov 6
$2,052 AUD
$1,410 USD
View
16 more retailers have this diamond
Prices start from $199 AUDSave up to $1,853 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
$199 AUD