Round|Lab Grown|IGI

1.40ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG815698205

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815698205

Diamond specifications and retailer prices

From $705 AUD
$495 USD
As of October 31, 2026
Save $2,712 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,417 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698205 or 815698205. Listed at 9 retailers as of October 30, 2026, with prices from $705 to $3,417, a $2,712 spread on the same certified stone. Do Amore Diamonds lists it at $3,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698205
Dimensions7.19 × 7.13 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.19 mm7.13 mm1.40 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698205
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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 31
Current: $3,417 AUD|Low: $343 AUD|High: $3,829 AUD|Avg: $1,497 AUD|-10.8%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 6$343 AUD
Retailer 2$705 AUD
Retailer 12$790 AUD
Retailer 8$845 AUD
Retailer 10$853 AUD
Retailer 7$860 AUD
Retailer 5$884 AUD
Retailer 3$900 AUD
Retailer 16$1,229 AUD
Retailer 13$1,466 AUD
Retailer 14$1,551 AUD
Retailer 4$1,785 AUD
Retailer 11$2,123 AUD
Retailer 9$2,733 AUD
Retailer 15$2,748 AUD
Do Amore Diamonds$3,417 AUD

23 data points across 16 retailers

9 retailers$705 AUD to $3,417 AUD

A
Cheapest Retailer
-
$705 AUD
$495 USD
A
Retailer 2
-
$790 AUD
$555 USD
View
A
Retailer 3
-
$853 AUD
£472 GBP
View
B+
Retailer 4
-
$1,466 AUD
$1,030 USD
View
B+
Retailer 5
-
$1,551 AUD
$1,089 USD
View
B+
Retailer 6
-
$2,123 AUD
£1,174 GBP
View
B+
Retailer 7
-
$2,733 AUD
$1,920 USD
View
B
Retailer 8
-
$2,748 AUD
$1,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-CF8964107 · Oct 30
$3,417 AUD
$2,400 USD
View
8 more retailers have this diamond
Prices start from $705 AUDSave up to $2,712 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
1.40ct Round
$705 AUD