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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 $633 SGD
$495 USD
As of October 31, 2026
Save $2,435 SGD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,068 SGD 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 $633 to $3,068, a $2,435 spread on the same certified stone. Do Amore Diamonds lists it at $3,068. 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: $3,068 SGD|Low: $308 SGD|High: $3,439 SGD|Avg: $1,344 SGD|-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$308 SGD
Retailer 2$633 SGD
Retailer 12$710 SGD
Retailer 8$758 SGD
Retailer 10$766 SGD
Retailer 7$772 SGD
Retailer 5$794 SGD
Retailer 3$808 SGD
Retailer 16$1,103 SGD
Retailer 13$1,317 SGD
Retailer 14$1,392 SGD
Retailer 4$1,603 SGD
Retailer 11$1,906 SGD
Retailer 9$2,455 SGD
Retailer 15$2,467 SGD
Do Amore Diamonds$3,068 SGD

23 data points across 16 retailers

9 retailers$633 SGD to $3,068 SGD

A
Cheapest Retailer
-
$633 SGD
$495 USD
A
Retailer 2
-
$710 SGD
$555 USD
View
A
Retailer 3
-
$766 SGD
£472 GBP
View
B+
Retailer 4
-
$1,317 SGD
$1,030 USD
View
B+
Retailer 5
-
$1,392 SGD
$1,089 USD
View
B+
Retailer 6
-
$1,906 SGD
£1,174 GBP
View
B+
Retailer 7
-
$2,455 SGD
$1,920 USD
View
B
Retailer 8
-
$2,467 SGD
$1,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-CF8964107 · Oct 30
$3,068 SGD
$2,400 USD
View
8 more retailers have this diamond
Prices start from $633 SGDSave up to $2,435 SGD

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
$633 SGD