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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 $276 SGD
$216 USD
As of November 1, 2026
Save $1,104 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,380 SGD 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 $276 to $1,380, a $1,104 spread on the same certified stone. MOH London lists it at $1,380. 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
Colour
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: Nov 1
Current: $1,380 SGD|Low: $268 SGD|High: $40,171 SGD|Avg: $1,062 SGD|-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$276 SGD
Retailer 9$321 SGD
Retailer 6$343 SGD
Retailer 16$343 SGD
Retailer 7$463 SGD
Retailer 12$569 SGD
Retailer 10$591 SGD
Retailer 2$592 SGD
Retailer 11$634 SGD
Retailer 5$662 SGD
Retailer 15$713 SGD
Retailer 14$838 SGD
Retailer 13$1,005 SGD
Retailer 4$1,102 SGD
Retailer 17$1,106 SGD
Retailer 8$1,169 SGD
MOH London$1,380 SGD

37 data points across 17 retailers

20 retailers$276 SGD to $1,380 SGD

A
Cheapest Retailer
-
$276 SGD
$216 USD
A
Retailer 2
-
$321 SGD
$251 USD
View
Retailer 3
-
$341 SGD
$267 USD
View
Price last confirmed 61 days ago
Retailer 4
-
$343 SGD
$268 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$343 SGD
$268 USD
View
B+
Retailer 6
-
$463 SGD
$362 USD
View
A
Retailer 7
-
$569 SGD
€424 EUR
View
A
Retailer 8
-
$591 SGD
£364 GBP
View
A
Retailer 9
-
$592 SGD
ZAR 7,475 ZAR
View
A
Retailer 10
-
$634 SGD
£390 GBP
View
B+
Retailer 11
-
$655 SGD
$512 USD
View
B+
Retailer 12
-
$662 SGD
$518 USD
View
B+
Retailer 13
-
$713 SGD
A$858 AUD
View
B+
Retailer 14
-
$838 SGD
A$1,008 AUD
View
B+
Retailer 15
-
$1,005 SGD
A$1,210 AUD
View
B
Retailer 16
-
$1,102 SGD
$862 USD
View
B
Retailer 17
-
$1,106 SGD
$865 USD
View
B
Retailer 18
-
$1,169 SGD
$914 USD
View
B
Retailer 19
-
$1,176 SGD
$920 USD
View
Most Expensive
B
MOH London
LG782690409 · Oct 29
$1,380 SGD
£850 GBP
View
19 more retailers have this diamond
Prices start from $276 SGDSave up to $1,104 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
$276 SGD