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Round|Lab Grown|IGI

1.40ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836619920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836619920

Diamond specifications and retailer prices

From $293 USD
As of October 29, 2026
Save $1,652 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,945 USD at Rare Carat · As of October 25, 2026
View at Rare Carat

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 LG836619920 or 836619920. Listed at 19 retailers as of October 25, 2026, with prices from $293 to $1,945, a $1,652 spread on the same certified stone. Rare Carat lists it at $1,945. 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 angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619920
Dimensions7.12 × 7.18 × 4.42 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
7.12 mm7.18 mm1.40 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619920
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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: Oct 29
Current: $1,945 USD|Low: $289 USD|High: $2,220 USD|Avg: $894 USD|-1.5%
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 7$293 USD
Retailer 8$328 USD
Retailer 3$340 USD
Retailer 4$363 USD
Retailer 10$363 USD
Retailer 16$520 USD
Retailer 14$592 USD
Retailer 5$595 USD
Retailer 15$624 USD
Retailer 12$640 USD
Retailer 6$859 USD
Retailer 19$1,116 USD
Retailer 18$1,163 USD
Retailer 11$1,168 USD
Retailer 9$1,216 USD
Retailer 17$1,292 USD
Retailer 13$1,463 USD
Retailer 2$1,930 USD
Rare Carat$1,945 USD

36 data points across 19 retailers

19 retailers$293 USD to $1,945 USD

A
Cheapest Retailer
-
$293 USD
A
Retailer 2
-
$328 USD
View
Final sale: no returns
A
Retailer 3
-
$340 USD
View
A
Retailer 4
-
$363 USD
View
A
Retailer 5
-
$363 USD
View
A
Retailer 6
-
$520 USD
View
A
Retailer 7
-
$592 USD
€564 EUR
View
A
Retailer 8
-
$595 USD
View
A
Retailer 9
-
$624 USD
ZAR 10,082 ZAR
View
A
Retailer 10
-
$640 USD
£504 GBP
View
A
Retailer 11
-
$859 USD
View
B+
Retailer 12
-
$1,116 USD
View
B+
Retailer 13
-
$1,163 USD
SGD 1,572 SGD
View
B+
Retailer 14
-
$1,168 USD
View
B+
Retailer 15
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$1,216 USD
View
B+
Retailer 16
-
$1,292 USD
View
B+
Retailer 17
-
$1,463 USD
£1,152 GBP
View
B
Retailer 18
-
$1,930 USD
View
Most Expensive
B
Rare Carat
PD-242802 · Oct 25
$1,945 USD
View
18 more retailers have this diamond
Prices start from $293 USDSave up to $1,652 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
$293 USD