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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 $555 USD
As of October 30, 2026
Save $1,845 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,400 USD 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 $555 to $2,400, a $1,845 spread on the same certified stone. Do Amore Diamonds lists it at $2,400. 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
Color
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 30
Current: $2,400 USD|Low: $241 USD|High: $2,690 USD|Avg: $1,053 USD|-10.8%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 16
October 30, 2026
Retailer 6$241 USD
Retailer 11$555 USD
Retailer 12$555 USD
Retailer 8$593 USD
Retailer 9$599 USD
Retailer 7$604 USD
Retailer 5$621 USD
Retailer 3$632 USD
Retailer 16$863 USD
Retailer 13$1,030 USD
Retailer 14$1,089 USD
Retailer 4$1,254 USD
Retailer 10$1,491 USD
Retailer 2$1,920 USD
Retailer 15$1,930 USD
Do Amore Diamonds$2,400 USD

22 data points across 16 retailers

9 retailers$555 USD to $2,400 USD

A
Cheapest Retailer
-
$555 USD
A
Retailer 2
-
$555 USD
View
A
Retailer 3
-
$599 USD
£472 GBP
View
B+
Retailer 4
-
$1,030 USD
View
B+
Retailer 5
-
$1,089 USD
View
B+
Retailer 6
-
$1,491 USD
£1,174 GBP
View
B+
Retailer 7
-
$1,920 USD
View
B
Retailer 8
-
$1,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-CF8964107 · Oct 30
$2,400 USD
View
8 more retailers have this diamond
Prices start from $555 USDSave up to $1,845 USD

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
$555 USD