Round|Lab Grown|IGI

1.40ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG782690409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782690409

Diamond specifications and retailer prices

From $216 USD
As of October 29, 2026
Save $864 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,080 USD at MOH London · As of October 29, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782690409 or 782690409. Listed at 20 retailers as of October 29, 2026, with prices from $216 to $1,080, a $864 spread on the same certified stone. MOH London lists it at $1,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782690409
Dimensions7.15 × 7.20 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm7.20 mm1.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782690409
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

Caratlytics Score

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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: $1,080 USD|Low: $210 USD|High: $31,423 USD|Avg: $825 USD|-1.5%
MOH London
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
Retailer 17
November 1, 2026
Retailer 3$216 USD
Retailer 9$251 USD
Retailer 6$268 USD
Retailer 16$268 USD
Retailer 7$362 USD
Retailer 11$445 USD
Retailer 12$460 USD
Retailer 2$462 USD
Retailer 10$496 USD
Retailer 5$518 USD
Retailer 15$558 USD
Retailer 14$655 USD
Retailer 13$787 USD
Retailer 4$862 USD
Retailer 17$865 USD
Retailer 8$914 USD
MOH London$1,080 USD

38 data points across 17 retailers

20 retailers$216 USD to $1,080 USD

A
Cheapest Retailer
-
$216 USD
A
Retailer 2
-
$251 USD
View
Retailer 3
-
$267 USD
View
Price last confirmed 61 days ago
A
Retailer 4
-
$268 USD
View
A
Retailer 5
-
$268 USD
View
B+
Retailer 6
-
$362 USD
View
A
Retailer 7
-
$445 USD
€424 EUR
View
A
Retailer 8
-
$460 USD
ZAR 7,438 ZAR
View
A
Retailer 9
-
$462 USD
£364 GBP
View
A
Retailer 10
-
$496 USD
£390 GBP
View
B+
Retailer 11
-
$512 USD
View
B+
Retailer 12
-
$518 USD
View
B+
Retailer 13
-
$558 USD
A$858 AUD
View
B+
Retailer 14
-
$655 USD
A$1,008 AUD
View
B+
Retailer 15
-
$787 USD
A$1,210 AUD
View
B
Retailer 16
-
$862 USD
View
B
Retailer 17
-
$865 USD
View
B
Retailer 18
-
$914 USD
View
B
Retailer 19
-
$920 USD
View
Most Expensive
B
MOH London
LG782690409 · Oct 29
$1,080 USD
£850 GBP
View
19 more retailers have this diamond
Prices start from $216 USDSave up to $864 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
$216 USD